Runs great with optispark unplugged! camaro trans am 0411 411 pcm How to. The SS is already peppy with 415HP and 415lb-ft of Torque, but to some that may not be enough. com :: powered by LS1 Forum : LT1 Forum. I think my old truck looks pretty cool with its old. Rubber City Motoring videos available for download in all formats, 3gp, mp4, webm, mp3, low & high quality for free on YTload. Throttle System: The throttle cables need to be changes since the LS1 cable is mounted on the RH side. You will have to refabricate the middle section of the crossmember or bolt in a tubular k member that takes regular small block big block lt1 and ls1 with no frame modifications. they are not dirrectly interchangable. A 1993 Camaro Z28 would have originally been fitted with an LT1 engine. 1994-1997 LT1 PCM Connectors 1997-2006 LS1 PCM Connectors 1999-2006 Vortec PCM Connectors GM TAC (Throttle Actuator Control) Modules. 95 PCM Connector Pinout 1; 95 PCM Connector Pinout 2; 97 Camaro LT1 Engine Harness 3; 98 Camaro LS1 Engine Controls 1; 98 Camaro LS1 Engine Controls 2;. f engine in stock and ready to ship today. Whipple Superchargers is owned and operated by its founder Art Whipple and is located in Fresno, CA. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3 and LS7 Engines. (If that engine appeals, check out our line of LSx crate engines. My toy is an 87 Monte Carlo SS Aerocoupe with a 383 stroker, 700R4 with 4. In that year, the LT1 switched to aluminum. The LS1 is word renowned for its power and reliability. We build custom plug-and play-harnesses for the 94-up LT1, LS1, and Vortec engines for any year GM truck. lt1-ls1 and lsx programming available. If you were choosing betweeen these three, the question would be where do want the motor to make power. There are 3 different LT1 intake manifolds, 92-93 LT1, 94-97 LT1 and 96 LT4. Be the first to write a review. 4L60e to 4L80e swaps, T56 swaps, Drive by Wire to cable etc. Ls1 PCM and coils on an LT1 If this is your first visit, be sure to check out the FAQ by clicking the link above. Resetting an LS1 PCM - posted in General Questions and Help: Hey guys,As petrol prices are sky-rocketing, i am trying as many ways to get the best economy out of my SS Ute. GM used both 512k and 1 megabyte flash chips in the GEN III PCMs. This MAF sensor will NOT work with stock engine programming and requires recalibration of the factory PCM or ECM. Locate 350 z28 available to buy right now on the internet. Please verify pin locations in these diagrams carefully and if they are incorrect email me at pmcmahon@nethere. 1997-98 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) C2. The PCM introduced in the 1994 Corvette, Camaro and Firebirds forthe LT1 engine accomplishes the same functions as the earlier models in much the same way, but there are some significant differences. Whether your car is all stock or already modified, we can help you take it to the next level. Brakes: There is no requirement to change brakes, although all the LT1 cars are equipped with rear disc brakes. "FIS can build harnesses and furnish a ECM or PCM for virtually any LT1 / LT4 / LS1 transmission combination. How do you like Tunercat so far? I have an older version of LT-Edit that I need to update and play with a bit more. GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor. If the vehicle isn’t performing the way it should, the PCM can be reprogrammed to increase performance. A 1993 Camaro Z28 would have originally been fitted with an LT1 engine. We build standalone harnesses as well as full direct factory fit harnesses for the Gen II LT1 engine with both the original PCM and with the 24x conversion utilizing the LS1 PCM!. but i converted it to an lt1 unit. TBI TBI LT1 LS1 LS2 LS3 LS6 LS7 LY6 LM4 LQ9 LQ4 LSA LS9 comming soon. This can be programmed as 4, 6, or 8 cylinder signal. for details please check this thread. 1999-2002 LS1, 5. T56 VSS Vehicle Speed Sensor Connector Connector Wiring Pigtail GM LT1 LS1. LS1 / LT1 clutch bleeding, WITHOUT getting under the car. 1998 PCM Pinout. so for the cost of me to convert to a vented opti I can convert to an aftermarket distributor and 411 PCM for the same or a little less. Did you miss your LT1 385 LE ported DART heads_ T56 8. org for his notes on the settings! Application(s): All Chevrolet LT1, LT4, and L99 engines with the Optispark distributor. 1997-98 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) C2. The Vehicle Anti-Theft System (VATS) module used with the pass-key system can be deleted from all. It replaced the L98 engine, and produced better mileage and torque and had 20 percent more horsepower. Today we tested the LS1 PCM as an ignition controller with a carbureted LT1 engine. I'm getting it tuned on Monday and was wondering if there is anyone who has done this and if they would share some tips. LS1 introduced in '97 Corvette, then F-body in '98. but i converted it to an lt1 unit. One of those best bang for the buck deals. Five years later, the LS1, a completely new design that almost didn't even share a single component with its predecessor, heralded the 3 rd Generation of V8 engines, and completely changed the face of the V8 line. LT1 engine 5. T56 Reverse Lockout Solenoid Connector Wiring Pigtail GM LT1 LS1. 1998 was the only year in which LS1 powered models had an actual working coolant temperature gauge. 04/05/2018 LT1 PCM Tuning - OBDI/OBDII PCM Tuning/Programming Service. 1999 PCM Pinout : Clutch. well which lt1/pcm year combo is the best or easiest to work with. 27 Fast 1100 Cfm Throttle Body Xfi Sportsman Fuel Injection Kit Pn 303001. Please click the link below to get your pcm programed at lt1swap. Take the guesswork, time, errors and cost out of the necessary wiring changes for the LS Gen III PCM. The LT1 used a reverse-flow cooling system that cooled the cylinder heads first. The LT1 has absolutely NO water running through the intake manifold! Conventional cooling systems have passages in the intake manifold that allow coolant to crossover from one side of the engine to the other. TunerCat OBD2 Tuner is a software package that allows tuning of 96-current GM vehicles. 1997-98 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (RED) C1 Pin Wire Color Circuit No. So I was really expecting the same type of plug-n-play with the MS3Pro. It's the most debated engine in the world, but what about the good ole' LT1? Let's dive in and compare LT1 vs LS1. 7L LT1: The EGR setup on the LT1 is very similar to the late model TPI systems. Did you miss your LT1 385 LE ported DART heads_ T56 8. ) In 2014, the LT1 stages another comeback. is the world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. New gear ratios allow for take-off power and comfortable cruising. Car was running and driving up until today July 1 2019. Will also work with 97-98 Corvettes. The LS1 and LT1 are two GM engines that are very popular among enthusiasts. PCM Connector: Blue (C1) 1998-99 In this article, you'll find the Pin Out descriptions of the 4 PCM Connectors for the 1998-1999 GM 4. This means that LS1 compatible ECUs can now be used on 24x equipped LT1 engines! The differences in the variety of available LT1 engines required us to design and manufacture many different 24x LT1 conversion kits. 91rscamaro. The LT1, sure, easy to do it for under $1500. All the emblems, mirrors, door handles, and ground effects kit was removed. EFI Connection's 24x LT1 systems are designed to output the 24x crank and 1x cam signal of a GM Gen III LS-Series engine. LT1 engine swap In a fit of (some say) madness, I am fitting a state-of-the-art LT1 type engine into an older car, a 1983 Firebird. The LS1 has a deep skirted all aluminum block with 6 bolt mains. 2L LT1 V-8 opened the next chapter in the long, historic legacy of the Small-Block engine. 7-litre pushrod V8 petrol engine with all-aluminium construction that was produced by General Motors (GM) and available in Holden and HSV vehicles from 1999 to 2006. I bought a used LT1 intake off of e-bay for $100 including fuel rails. Has Anyone Done Or Heard Of Installing An Ls1 Pcm. 92 Camaro ECM wiring diagram. Looking to purchase a mail order tune from us? Select your vehicle from the drop down menu to get information on pricing, gains, and availability. In 1992, the LT1 engine with a number of ground-breaking innovations over the prevalent standards, made its debut. LT1/LS1 Speedometer Interface. (If that engine appeals, check out our line of LSx crate engines. We are currently up and running and shipping from our new location. It still uses the optical module in the optispark, but no high voltage is passed through it. seems kinda complicated guess i'm too used to my Ford. yes no tire size (ie. The S-10 trucks are a very popular vehicle for engine swaps of all kinds. Supporting most GM vehicles from 1994 and up, we are here to offer you mail order tuning, dyno tuning, and also performance parts that are made in-house as well as supplied from other manufacturers. Home Forums > Specific Tech Sections > LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech > GM bcm/pcm guys, need help Discussion in ' LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech ' started by blacksaleen95 , Dec 1, 2009. I googled it to be sureit's like I said- two fans, three relays. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3 and LS7 Engines. 8V6, 305V8 and 350V8 and all customized versions of each engine or transmission combo, camshaft choice, intakes, injector changes, etc. It is a rocket. An issue with any of the above-mentioned functions can indicate a malfunctioning PCM; keep in mind, however, that this could also indicate an isolated problem within a car component. I'm getting ready to get my LT1 dyno tuned and was told I can easily expect to get 10-15rwhp from it due to the stock 95 programming being set up very rich. I have not used any other PCM. I googled it to be sureit's like I said- two fans, three relays. No software is provided. 69 @ 141 mph - NA LS1. 96 LT1 in a 1981 C3 Corvette These guys do awesome work and the prices are reasonable. Will not work with any other years of pcm. TunerCat OBD2 Tuner must be purchased with our RoadRunner hardware (either with a complete RoadRunner ECM or just a RoadRunner Guts kit) due to licensing restrictions. I know I can buy everything I need to do the change over but I like making my own parts. This could be a huge benefit for LT1 owners. The LT1, sure, easy to do it for under $1500. The engine harness & PCM are all required changes. 95 SKU: TPI-WIR-751 Availability: Free Shipping in the US 48 States Only. FAST Shipping & Handling*. TunerCat OBD2 Tuner must be purchased with our RoadRunner hardware (either with a complete RoadRunner ECM or just a RoadRunner Guts kit) due to licensing restrictions. The LT1, LS1 and vortec truck motors are SMFI. We do everything we can to provide you with the most current and up to date diagrams. PCM reprogramming is necessary for the correct transmission operation and antitheft removal, your PCM must have 16188051 as the service number found on the tag. But I've been so slow to complete the car they are not current at all. The XFI is compatible with all common ignition types including GM HEI, LT1, LS1, LS2, LS6, DIS and Ford EDIS (4. be careful when looking at lt1's, there is an lt1 lookalike engine out there that is actually only a 262, its a 4. LS1 has the second generation, on-board diagnostics (OBD-II) used, in part, since 1994, and, in entirety, starting in 1996. The LT1 is architecturally similar to the LS family of engines, but with a unique block casting, cylinder head design, oiling system and more. I'm building the crank and cam reluctor wheels. LS1 Engine '97 The LS1, GM's generation III all aluminum engine makes it debut in the Corvette rated at 345hp. People told me it won't fit. Home Forums > Specific Tech Sections > LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech > GM bcm/pcm guys, need help Discussion in ' LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech ' started by blacksaleen95 , Dec 1, 2009. Being obsolete does increase the one of a kind factor though. I've got a built LT1 383 with a TC78 turbo and EFI connections LS1 PCM. Swapping an LT1 for an LS1. It's also known as the GM TPI engine, and is easily found in many of the earlier Firebirds and Camaros. com :: powered by LS1 Forum : LT1 Forum. OmniTuner Forum » ECM/PCM Specific » LS1/LS6 » PCM Unlock or Wipe Forum Jump General Tuning - Beginner Questions Binary Definition Discussions - General Motors - Ford Software - Tuning Software - Scanning Software ECM/PCM Specific - LT1 - LS1/LS6 - LS2/LS7 - Other ECM/PCM Hardware - General - Pass-Through (J2534 Hardware) Protocols - CAN. Has Anyone Done Or Heard Of Installing An Ls1 Pcm. It's also known as the GM TPI engine, and is easily found in many of the earlier Firebirds and Camaros. The S-10 trucks are a very popular vehicle for engine swaps of all kinds. 22,631 likes · 61 talking about this · 134 were here. I know I can buy everything I need to do the change over but I like making my own parts. I'm doing a 24X conversion using a 411 PCM on my LT1 96 TransAm. T56 VSS Vehicle Speed Sensor Connector Connector Wiring Pigtail GM LT1 LS1. GM fuel injection wiring harness stand alone harness LS1 LT1 LS6 tuned port aftermarket wiring harness pcm programming LS1 engine swap Vortec engine harness best top. 00 LS1/LT1 style Camaro/05 OEM truck fans $109. Note, we only support the listed harnesses/ecu's at present. New Era Performance Shop is a high-performance auto shop in Rochester, NY specializing in GM models. In the LT1, coolant crossover occurs in the water pump, which is also where the thermostat is located. 8 IRS Ricardo. This harness is the link between the PCM and the Interface Module (sold separately). 7 lt1how do i do that. Please verify pin locations in these diagrams carefully and if they are incorrect email me at pmcmahon@nethere. pdf), Text File (. 12-19-06 07:11 PM - Post# 1055056 Disable DRL: A few sites that give good instructions to disable the DRLs and Auto Headlights. The world's only LS1/T56 Monte Carlo SS! Project Daily Updates. Be sure to check out our S-10 V8 swap parts and our custom direct-fit wiring harnesses for S-10's and our stand alone wiring harnesses for S10's. Welcome to PCMforless, bringing you more than 25 years combined experience in the automotive racing and fuel injection tuning industry. Derived from the LT1, this had special aluminum heads, a more aggressive cam and larger diameter valves with increased lift. My motor is a 93 lt1 non vented opti and chip pcm. I wouldn't try with only $1500 for a LS1 style V8. Here's a pretty simple diagram I pulled up. GM used both 512k and 1 megabyte flash chips in the GEN III PCMs. We offer LSX swap harnesses for all LSX engines including LS1, LS2, LS3, LS6, LS7, LSA, LS9, Gen 5 V8, LT1, LQ4. The 8L90-E 8 speed transmission is made to unlock the power of the LT1 engine. Lt1pcmtuning. The LT1 head is significantly different than the LS1 head and apparently GM was shooting the fuel at the back of the closed LS1 intake valve to vaporize the fuel and then the intake valve would open. While we specialize in Corvette, Camaro, GTO, Silverado, and Tahoe, we also offer GM PCM tuning for any Gen 3, 4, and 5 LS equipped vehicle, including LS swapped vehicles. 7L: Tach wire is pin #10 on red PCM connector. A 1993 Camaro Z28 would have originally been fitted with an LT1 engine. Please login or register. T56 6-Speed Transmissions including LS1 and LT1 Applications. I Need To Keep It Street Legal And Cant Go To A Stand Alone. Used 2001 2002 pcm/ecm computer for camaros, trans ams, and firebirds with the LS1 V8. Im converting my 1993 trans am engine to a 96-97 style and modified it for a rear vortec distributor. 1999-2002 LS1, 5. Throttle System: The throttle cables need to be changes since the LS1 cable is mounted on the RH side. I don't think I'll ever do an LT1 swap again. 20 This engine harness was made by EFI Connection to adapt the LT1 to an LS1 PCM. Getting MegaSquirt to work with the Optispark Updated 6/1/2018 - Stock ignition module documentation added for all MS variants Thanks to "Mobythevan" on hybridz. The 94 and up LT1 is a sequential port fuel injection system. There is also one slight risk with this method for the '94-'05 LT1/LS1 PCMs: if anything interrupts the PCM programming/flashing process, which you will be doing with your own PCM and my cable, it will damage the PCM and require repair before running again. You will have to refabricate the middle section of the crossmember or bolt in a tubular k member that takes regular small block big block lt1 and ls1 with no frame modifications. 94-02 LS1 LT1 4L60E Automatic Transmission Harness Connector. Be sure to check out our S-10 V8 swap parts and our custom direct-fit wiring harnesses for S-10’s and our stand alone wiring harnesses for S10’s. Due to this commonality there must be a more elegant Plug and Play way to accomplish this. Notice: Undefined index: HTTP_REFERER in /home/forge/newleafbiofuel. so for the cost of me to convert to a vented opti I can convert to an aftermarket distributor and 411 PCM for the same or a little less. My motor is a 93 lt1 non vented opti and chip pcm. Description. Find out how to plan your LS1 swap using our guide which shows you step by step how to LS1 swap. This kits includes the Tuner program, ECM Definition File, Burn2 Programmer, Flash memory, and required. Theturboforums. We're looking forward to the installation in a vehicle and 4L60E (or 4L80E) transmission control. Lab Rats Peformance, LLC specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, and IV LS based engines and transmissions. by Abdul-Wahab April 25, 2019 Abdul-Wahab April 25, 2019. LT1 POWER MODULE WIRING DIAGRAM AND INSRUCTIONS Thank you for purchasing our product. Extras; Fuel Pump Kits; MAF Sensors; Pedals & TAC Modules; Throttle Bodies; Tune Up Kits; PIGTAILS & EXTENSIONS. Since 2001 Also information for LT1 and the LSx-Gen III engines. This device allows you to install two separate flash chips in one Powertrain Control Module. Later LT1 and on LS1, Vortec 4. The XFI is compatible with all common ignition types including GM HEI, LT1, LS1, LS2, LS6, DIS and Ford EDIS (4. We offer benchtop programming harnesses, or "Off Board" programming harnesses for popular GM V8 PCM / ECM / TCM applications including: E37, E67, E38, E40, LS1, LT1, Vortec Trucks. The LS based small-block engine is the primary V-8 used in General Motors' line of rear-wheel-drive cars and trucks. The typical ECM/PCM number is 16188051. The computer at view fills the application years from 1999-02 LS1 Car, F-Body (5. The injectors are fired in coordination with the opening of the intake valve. I was curious if the LS1 is the same way, if people here have gotten gains in the area of 10-15rwhp from tuning?. Your #1 Source for OEM Operated PCM Controled and Universal Electric Fan Harnesses. LS1LT1 Forum : LT1, LS1, Camaro, Firebird, Trans Am, Engine Tech Forums. Collectible Entertainment Winter is Coming - Get Your Entertaiment Collectibles, TV Props, Movie Props and More, Right Here!. Essentially if you had an LS1 donor car, you would drop the LT1 out of your 95 on the Kframe assembly, drop the LS1 out of the donor car as the whole kframe assembly, then put the LS1 kframe assembly into the 95. LT1 file: this is your actual tune file in the PCM in lt1edit. 1994 1995 lt1 lt-1 pcm 051 333 powertrain control module pcu ecm ecu. The 'ALDL' cables start at $50 or you can build your own for less than $20. New Era Performance Shop is a high-performance auto shop in Rochester, NY specializing in GM models. 1997-98 LS1 PCM pinouts 1997-98 LS1 PCM Schematics PCM Service # 16238212. Inaccurate for tuning and has a narrow readable band. While we specialize in Corvette, Camaro, GTO, Silverado, and Tahoe, we also offer GM PCM tuning for any Gen 3, 4, and 5 LS equipped vehicle, including LS swapped vehicles. It’s the most debated engine in the world, but what about the good ole’ LT1? Let’s dive in and compare LT1 vs LS1. You will have to refabricate the middle section of the crossmember or bolt in a tubular k member that takes regular small block big block lt1 and ls1 with no frame modifications. Please don't send the battery cables. A new, more capable computer controlled the transmission as well as the engine and got a new name: Powertrain Control Module (PCM). This doesn't work as well with an LT1 head so I've moved the EIOT later. LTX and LSX - LT1 Wiring for dummies - Can a moderator please put a STICKY on this and lock it, people are sending me a ton of emails on this and I don't have time to reply to all so I figured this will be a greater help to people: This will work for the 92-95 LT1s If you wire the following correctly your car will. Due to this commonality there must be a more elegant Plug and Play way to accomplish this. TBI/TPI/LT1/LS1 Tuning Tips & Service! Learn the basics of tuning your own TBI/TPI/LT1/LS1 PCM, including timing, fuel curves and more; or just send your PCM to me for an inexpensive tune!. LT1/LS1 Speedometer Interface. Five years later, the LS1, a completely new design that almost didn't even share a single component with its predecessor, heralded the 3 rd Generation of V8 engines, and completely changed the face of the V8 line. ) *** Not every controller supports every programming option. With your 95, it's OBD1 and the LS1 is going to be OBD2. WHAT IS PCM PERFORMANCE TUNING? The tune is in your vehicle's power control module(PCM). 93 Firebird V6 ECM wiring diagram. The LS1 has a deep skirted all aluminum block with 6 bolt mains. com is a repository of Frequently Asked Questions and Technical Articles on LT1 specs, history, modifications, and more. Where the ECM held its calibration information in a replaceable "chip", the PCM was reprogrammable through the diagnostic port. TunerCat OBD2 Tuner is a software package that allows tuning of 96-current GM vehicles. Chevrolet Performance is proud to announce all-new LT1 crate engine packages designed to give your project vehicle a high-tech heart transplant - and take it to a higher level of performance and efficiency! Introduced in the 2014 Corvette Stingray, the 6. In 94 the LT1 switched to a mass airflow sensor and sequential port injection. CHASSIS: Universal. This device allows you to install two separate flash chips in one Powertrain Control Module. No need for optispark easy and cheap! bolt on 99 LS1 camaro vs bolt on new 5. My toy is an 87 Monte Carlo SS Aerocoupe with a 383 stroker, 700R4 with 4. 255-70-15) or diameter of tire. ls1 has a longer input shaft adn differnt front plate configuration then the lt1 style trans. 1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) Pin Wire Color Circuit No. Swapping an LT1 for an LS1. pdf), Text File (. 1997-98 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) C2. Founder and president Art Whipple has always been regarded as a true innovator and enjoyed a very successful racing career as crew chief and owner of Top Fuel Funny Cars and Dragsters, as well as many other forms of racing such as circle and drag boats. but it depends on what you want to do with the car, for just a fun DD with maybe a few bolt ons i'd stick with the opti. The 94-97 LT1 and LT4 intake manifolds appear the same from above, all LT4 intakes are powder coated red from factory, but the difference is in the intake ports. Recalls are another reason your PCM may need to be reprogrammed. 7) and CK engines ( 4. 7L LT1: The EGR setup on the LT1 is very similar to the late model TPI systems. We have moved! THANK YOU to all that stuck with us during this hectic time. com is a repository of Frequently Asked Questions and Technical Articles on LT1 specs, history, modifications, and more. 7 350 sbc Automatic transmission K member Rack and pinion Exhaust manifold muffler catalytic converter Chrome 18in wheels Coil over All interior Air bags Front and rear seats Headliner A/c compressor and condenser Alternator Water pump Power steering pump Aluminum heads Flywheel Air pump Ignition coil Spindle Engine harness PCM Intake. OBD2 1996-1997 LT1 with OBD1 conversion PCM. systems thru 95. So I was really expecting the same type of plug-n-play with the MS3Pro. Shop Lt1 Camaro Firebird Trans in stock here! 92-93 Ecm Pcm Lt1 1993 1992 Comp. Tech Articles. T56 Reverse Lockout Solenoid Connector Wiring Pigtail GM LT1 LS1. NOTE: Emissions functions and codes may be disabled for off-road applications ONLY. 12-19-06 07:11 PM - Post# 1055056 Disable DRL: A few sites that give good instructions to disable the DRLs and Auto Headlights. In 1994, the engine was placed in the Buick Roadmaster. 95 LS1 Cam Sensor Adapter, LS1/LS6 to LS2/3/7/9. Anyone, Im ready to hear my 95 LT1 run but for some reason the PCM does not ground the injectors. The LT1, LS1 and vortec truck motors are SMFI. GM LS LS1 LS6 LS3 LS2 Dual Valve Spring Springs LSX. The PCM introduced in the 1994 Corvette, Camaro and Firebirds forthe LT1 engine accomplishes the same functions as the earlier models in much the same way, but there are some significant differences. There is also one slight risk with this method for the '94-'05 LT1/LS1 PCMs: if anything interrupts the PCM programming/flashing process, which you will be doing with your own PCM and my cable, it will damage the PCM and require repair before running again. The PCM introduced in the 1994 Corvette, Camaro and Firebirds for the LT1 engine accomplishes the same functions as the earlier models in much the same way, but there are some significant differences. It is also sometimes called VATS (Vehicle Anti-Theft System). The harness at view is made to fit a LT1 (Impala/Caprice/Camaro) the computer mounts in the right hand front fender, passenger side. LT1 coil springs are required from the added weight. TCI 399754 GM: $268. What do I require to connect both together so gauges work correctly. Custom GM PCM Programming -- LT1, LS1, TPI, TBI, Vortec, V6 Tuning. GM used both 512k and 1 megabyte flash chips in the GEN III PCMs. If this is what you have then we can get you going. This is a complete wiring harness for q EFI on GM engiones that are 1994 and newer. It is a rocket. I was curious if the LS1 is the same way, if people here have gotten gains in the area of 10-15rwhp from tuning?. This doesn't work as well with an LT1 head so I've moved the EIOT later. One of the most significant things an installer can do to speed the conversion process along and keep the headaches at bay is to have their factory GM harness simplified and modified. LT1 PCM Tuning - Welcome! TBI/TPI/LT1/LS1 Tuning Tips & Service! Learn the basics of tuning your own TBI/TPI/LT1/LS1 PCM, including timing, fuel curves and more; or just send your PCM to me for an inexpensive tune!. LT1 PCM Tuning Even the big GM sedans can benefit from my Power Tuning! Check out this recent feedback from Chad in Florida, who has a stock 1994 Buick Roadmaster with 3. 94_LT1_Camaro i was needing to know what were the typical signs of a bad PCM. The LS1 and LT1 designations are for the engine not the transmission. No need for optispark easy and cheap! bolt on 99 LS1 camaro vs bolt on new 5. LS1 has the second generation, on-board diagnostics (OBD-II) used, in part, since 1994, and, in entirety, starting in 1996. Take the guesswork, time, errors and cost out of the necessary wiring changes for the LS Gen III PCM. by Abdul-Wahab April 25, 2019 Abdul-Wahab April 25, 2019. 1997-98 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (RED) C1 Pin Wire Color Circuit No. The stock LS tach signal is 4 cylinder type signal. au) and thought it might be of interest to other LS1 ownersVT-VY Computer Reset and Idle Relearn ProcedureWARNING: You can damage your PCM if the ignition isn't off when. if any of you have had bad experiences in the past let me know. If you’re interested in an LSx crate engine, we’re happy to help, but here we’ll discuss the LT1. systems thru 95. Finally, affordable GM LS Tuning in Erie, PA! I'm an Independent Tuner that Specializes in GEN 3 LS Vehicles and I use HPTuners exclusively to tune each and every vehicle to its specific needs. The injectors are fired in coordination with the opening of the intake valve. TunerCat OBD2 Tuner must be purchased with our RoadRunner hardware (either with a complete RoadRunner ECM or just a RoadRunner Guts kit) due to licensing restrictions. Getting MegaSquirt to work with the Optispark Updated 6/1/2018 – Stock ignition module documentation added for all MS variants Thanks to “Mobythevan” on hybridz. pdf), Text File (. The following info is geared more toward 93-97 models of LT1 vintage. my t56 is a 1998 model year tras so it was an ls1 unit. In 1992, General Motors created the all new LT1 small-block. Build Your Own 4. Most GM Generation III applications are supported but when ordering specify which PCM you have so that the DUAL-FLASH has the proper flash chips installed. Since 2001 Also information for LT1 and the LSx-Gen III engines. LS1-edit and LT1-edit are the number one tuning tools for GM V8 engines. Advanced programming options (segment swaps, stealth tunes, etc. OmniTuner Forum » ECM/PCM Specific » LS1/LS6 » PCM Unlock or Wipe Forum Jump General Tuning - Beginner Questions Binary Definition Discussions - General Motors - Ford Software - Tuning Software - Scanning Software ECM/PCM Specific - LT1 - LS1/LS6 - LS2/LS7 - Other ECM/PCM Hardware - General - Pass-Through (J2534 Hardware) Protocols - CAN. If the vehicle isn't performing the way it should, the PCM can be reprogrammed to increase performance. We are currently up and running and shipping from our new location. The problem comes with making it work together. org for his notes on the settings! Application(s): All Chevrolet LT1, LT4, and L99 engines with the Optispark distributor. Use L T1 PCM signal to drive speedometer in 84-87 XJ6 and 84-87 XJS cars (use 84-87 XJ6 speedo on 74-82 XJ6 models) Tachometer Conversion Module. The LS1 and LT1 are two GM engines that are very popular among enthusiasts. I decided to try myself. Did you miss your LT1 385 LE ported DART heads_ T56 8. converting lt1 ecu to Ls1 ecu? This is a discussion on converting lt1 ecu to Ls1 ecu? within the LT1 forums, part of the Vehicle Specific category; Alright the guys Im dealing with at the dyno says the Ls1 ecu is xxxx faster and alot more tuneable,. This is known as our "Grafting Service" or Graft. Welcome to Tampa Tuning! At TAMPA TUNING, we specialize in high performance custom computer reprogramming of General Motors, Dodge, Cadillac, and Ford powered muscle cars and trucks. Later LT1 and on LS1, Vortec 4. The harness needed to make your gauges, accessories, and old 4L60E function with an LS1 engine isn’t that much. All 4L60e, 4L65e, 4L70e, and 4L80e Transmission Connectors. All PSI Harnesses are Made in the USA. com/LS3Forums. Tune your car or truck with the same tuning tool that the pros use. 95; TCI 399754 GM LS1 TO GM 4L80E 168 TOOTH SFI FLEXPLATE 4l80e. Components included: fuel pump relay, ALDL connector, Ho2 connectors, Tach pigtail, VSS pigtail. EFI Connection's 24x LT1 systems are designed to output the 24x crank and 1x cam signal of a GM Gen III LS-Series engine. Looking to repower it with newer LS1 or LT1 Engine or get a custom 350 built with vortec heads and ITB's, but wondering what will it be required to marinizing most engines. This ECU pinout is accurate for 99-02 LS1 engines with cable actuated throttle bodies, and is not accurate for the Chevy Corvette. You cannot transplant it though without an PCM. Both tuners that worked on the car recommended swaping to a PCM with base programming for a factory 6spd car(6sp VIN #). An issue with any of the above-mentioned functions can indicate a malfunctioning PCM; keep in mind, however, that this could also indicate an isolated problem within a car component. With nearly 20 years experience in building harnesses, BP Automotive is committed to building the highest quality LS Standalone harnesses on the market. New Marine Starter for New Generation GM Engines. Higher VE values add fuel (telling the PCM you have more useable oxygen in the cylinder) Lower VE values subtract fuel (telling the PCM you have less useable oxygen in the cylinder) If using a MAF sensor, only tune the idle and part throttle areas of the VE table, 4000rpm and below. RE: '95 LS1 into '56 truck - need a there is no specific place to put the engine your best route is to set it in place and see if you will have clearance for the radiator and for the distributer. The LS1 and LT1 are two GM engines that are very popular among enthusiasts. Tuned to the requirements of your LT1 project. This means that LS1 compatible ECUs can now be used on 24x equipped LT1 engines! The differences in the variety of available LT1 engines required us to design and manufacture many different 24x LT1 conversion kits. Our Engine Wiring Harnesses change that.