If the ls motor is being swapped into an older chassis, youll need to find a way. How much more power would i get if i reflashed the ecu on my 2002 mitsubishi mirage ls 1. Swap specialties 24x standalone wiring harness for gm gen3 4. Before you buy any self learning efi system, please read. Red msd ls ignition control holley performance products. These ls1 ecu brackets were developed to make the life of anyone trying to mount one of the ecus much easier. We use the highest quality wire, brand new oem connectors, weatherproof. Gen iv ecmtcm mounting bracket e40, e38, e67 lt1lt4 pcm with programming 19941995 view. The most popular version among ecu flash tool users is. The aem ls1 plug and play ems comes with the circuit board that replaces the stock part, a special ecu case lid, a serial port tuning dongle and the tuning software. Sloppy mechanics bench flashing harness build sheet and instructions for obd2 blue redgreen style ls ecus and some more bench harness built by sloppy mechanics page member ben nichols. Gm computer reprogramming ecm tuning gm programming. Discussion of f1, nascar, wrc, grandamalms, and any other forms of professional motorsports.
Efilives software and flashscan v2 can tune a vast list of ecus. Microchip tuning represents adjusting or updating an erasable programmable read only ram microchip in an automobiles or different vehicles electric control unit ecu to reach outstanding efficiency, regardless of whether it be more force, better emission, or perhaps much better. The default filenames for the programs installer are ecu flash tool. My dominator ecu has been working great for a couple years, and up until yesterday was running my engine, and communicating with my laptop perfectly. Whether using a stock crate engine or building a custom powerhouse, the msd ls ignition provides the control you need to achieve the performance. Manifold vacuum on a running engine has an inverse relationship to the load that the engine is under. Fitech ultimate ls standalone ecus 70050 free shipping. Lt1lt4 pcm with programming 19941995 lsvortec engine pcm with programming redblue 411 p01 view.
These selflearning ecus are offered with and without transmission control. Hp tuners can not show you the table to disabled it, i believe on efi live software can show you this table and maybe another program. Dynochiptuningfiles is supplier of high quality custom remapped tuning software files for almost all the popular petrol and diesel vehicles. Most applications tend to run in the full emissions category. Efilive can program all relevant ecms through the 2017 model year and can autodetect to tell what ecm is installed, so long as the ecm has power. Dave advised us that, it would be unwise for someone to attempt to start any engine with an ecm if its programming was. Who can reflash my ecu for my ls swap chevy nova forum. Ecu manager is designed to configure your decs ecu with features as monitoring, logging and trending. Speartech also provides ls and lt ecm programming including e38, e67, e40, e92, ls engine wiring harness reworks and conversion, adapters, and programming harnesses. I have a friend of mine that has an 04 gto bought it with 12,000 miles on it with a locked pcmive read their are a few ways to unlock thesecan someone please inform me how. Here is an example of checksum without a plugin for the engine calibration. Maxxecu mtune easy and fast tuning software for maxxecu. We are dedicated to tuning your vehicles engine computer to attain maximum performance and the best drivability possible while keeping the powertrain reliable. Efilives flashscan v2 interfaces with the cars ecu and is both a scanning tool and a tuning tool.
The chances of you finding a ecu with the same key codes programmed into it as your current ecu and cluster is probably 0000000000000 to 1. If you are competent and just looking for what wires go where, without any filler, skip to bottom. Flashscan v2 offers standalone data logging from the pcm, ecm andor tcm, and you can also log. If you dont see a package or tuning option that fits you needs please give us a call to discuss your needs. You not only need to know that the ecu can count the right number of teeth on the crankshaft but also, that the number of teeth on the crank and cam are in sync with what the ecu is intending to see. Turn off the cars ignition after the flash is complete and you are prompted to do so. The tpi is controlled by megasquirt ii using a msd pro billet distributor. In many cases, if youre putting megasquirt on a car that came with an ls motor, we recommend installing the megasquirt in parallel with the stock ecu if you want these features to keep operating. We use the latest tuning and scanning software, efi live, hp tuners, sct, bs3, fast xfi, and holley to name just a few. Lt1 was installed with a stock 1995 pcm and wiring harness i modified for the swap.
The computer at view fills the application years from 199699 ck vortec engines 4. Microchip tuning represents adjusting or updating an erasable programmable read only ram microchip in an automobiles or different vehicles electric control unit ecu to reach outstanding efficiency, regardless of whether it be more force, better emission, or perhaps. Ls1 411 ecu flash engine start guaranteed wiring specialties. Gm ls1 pcms require basic tuning in order to run the lsx engine in a different chassis such as the 240sx, 300zx, datsun etc. We offer ls and lt swap conversion harnesses for all ls lt engines including ls1, ls2, ls3, ls6, ls7, lsa, ls9, lq4, lq6, l99, gen 5 v8, lt1, lt4, vortec l83 l86 variants.
Gm ls1 pcms require basic tuning in order to run the lsx engine in a. The software also is not the best way to swap a computer from a different year to a different engine. Psi lsvortec pcm programming standalone wiring harness. We specialize in performance tuning equipment from simple and effective flash tuners and scan tools to gear for the experience efi tuner and pro mechanic. When prompted, turn on your cars ignition to the accessory position do not run the engine and click ok. Carputing ecm editing software in a flash ls2 edit exposed. The last component you install when doing a ls engine swap should be the first thing you think about. From fbody to corvette, sierra to silverado, g8 to gto, we carry everything for making power with your ls or gen v ride. I enable cooling fans for all swap applications, and change fan on and off temperatures. This will show you the operating system of the ls1 type pcm bin file that you have opened. Dominator ecu, main power harness, ls1ls6 main harness, ev1 ls injector harness, j2a auxiliary harness, and a j2b auxiliary harness plug and play ls installation.
Msd has answered this demand with an updated and improved version of the popular 6ls box. On the ecu side the terminated engine harness includes haltech ecu connectors and an. Luckily, if your project car is using an ls or one of the engines supported by the haltech terminated engine harness range this process is now relatively straight forward. Here is some information that i think would be helpful to anyone shopping for an aftermarket efi system. The new ecu image will be uploaded to the computer in your car. So if youre considering utilizing a factory intake, throttle body, and injectors, fitech ultimate ls standalone ecus will get your engine ready for.
Ecu fash tool is made to upgrade the ecus program memory firmware. In search of a powerful, easytouse tuning tool for our ls project. Ls1 swap hp tuners performance reflash pcm ecu flash. Free ls1 tuning software all you need is tunerpro gearhead efi. Your gauge cluster holds all your security info for the car with the keys, that has to match the ecu for the car to even start, those have to be synced. Modified fuel, spark tables and timing compensation at all areas of throttle angle. Also, between 2000 and 2005, gm used both mechanical and drivebywire throttle control. This is a service you need to send in your pcm for us to flash or purchase one from us by selecting add pcm in the first option to the right.
Speartech also provides ls and lt ecm programming including e38, e67, e40, e92, ls engine wiring harness reworks and conversion, adapters, and. As the popularity of gm ls engines continue to grow, so does the demand for a powerful, reliable and easily adaptable ignition system. Builders have mounted these ecu brackets under the dash and to the rollcage in a race car. Gm performance parts for the lowest prices on the web. How to wire gms ls using haltechs terminated harness. The programs available provide smoother shift or harsh depending on the request. Remaps, ecu flashing and performance programmer are engine tuning technologies that have important limitations and risks. Although gen iii pcms are powerful control modules, they are of little use without tuning software tochange engine and transmission. Tuning software and equipment includes instructional photos, checklists, and stepbystep instructions on upgrading to the gm gen iii ls series pcm, ecm, electronics, and powertrain control systems.
Many ecus can only be reflashed a limited number of times before the flash memory is no longer functional. Ls1 swap hp tuners performance reflash pcm ecu flash service 4. Al walks you through the options you have with programming the ecu of an ls engine from a simple tune to a complete ecu swap. Easy ls engine tuning harness bench tune with hp tuners, efi. Gm ls1 pcms require basic tuning in order to run the lsx engine in a different chassis such. We spoke with dave emanuel, president of digital efi, a u. So ive been doing alot of reading online about unlocking ls1 pcms. On many ls powered cars, the factory engine control unit does a lot more than controlling the engine.
Improper use of this software or errors within the software itself can cause engine damage andor render the vehicles ecu nonoperational. For those of you using the 94 and later lt1 engines with the flashable pcms, you will only require software from tunercat or lt1edit as well as an interface cable. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly. On this page you can find software for your pocket pc or mobile device. This software reads and modifies code and data for engine computers ecus. Ls engine swap programmer tuning summit racing quick flicks. The smallblock chevrolet engine has been the product of swaps since its.
He replied, in my opinion, there are very few instances in which an aftermarket ecm is a better choice than an original equipment model at least with the ls1 and e40 controllers. This is a video on how to remove the gm vehicle antitheft system in your pcm for a ls1 ls2 ls3 lq8 lm7 5. Solving ecu options for your lt or ls engine swap with efilive. Bout to start my ls swap in a week or twoo and wanted to know if there is anyone on here that could reprogram my ecu. Al walks you through the options you have with programming the ecu of an ls. Details about ls1 swap hp tuners performance reflash pcm ecu flash service 4. All self learning aftermarket efi systems use manifold vacuum as a measure of engine load. Whether your engine is a salvageyard jewel or one of chevrolet performances latest crate engines, youll need to make sure that the ecu speaks. They work perfectly with fast fuel control systems, including ezefi 2. Fast gm ezls ignition controller kits deliver low cost and proven ignition control for any ls engine swap utilizing a variety of fast efi setups. Ecm reprogramming ls harness lt harness lsx swap harness. Maxxecu mtune powerful pc software for intuitive dynotuning. Exploring the tuning world of efilive lsx magazine.
Im not interested in unlocking services or sending it to someone. Al walks you through the options you have with programming the ecu of an ls engine from a. Get this totally free software program for tuning the car chips and extract the beast from your car motor. Ls swap 0411 pcm ecm redblue reprogrammed dbc ls3 4. Sct can help make your latemodel engine swap run in a flash. All ignition and fuel control comes from megasquirt ii. Pcm reprogramming services pcm programming service for your engine swap project or stock vehicle. Looking for an affordable, in stock, plug and play wiring harness for your ls swap.
1328 254 1481 1408 742 85 633 233 1128 1542 127 1255 1360 1308 499 1231 369 1090 243 1195 930 1059 995 1157 1269 864 1266 692 64 636 284 538 557 1072 316 454 1354 1454 71 1311 556