Gm engine management software

Tool provides dealership diagnostics and reprogramming with oem software subscriptions. 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. Cratetransplant engine management kits gm ls, hemi, ford modular plugandplay, xfi 2. With features such as automated tuning, data log analysis and ecu firmware updates, pc link is one of the most comprehensive tuning packages available on the market. News class certified in suit alleging gm engine defect we are pleased that the court recognized the severity of this serious engine problem and gms attempt to cover up the defect, said. Aems ems4 universal standalone engine management system is designed for powersports and 4cylinder race vehicles. Simply put, the firstofitskind system uses cylinder deactivation technology to enable chevrolet. General motors computerized vehicle control systems. With pinout location changes on new engine control modules. Squeeze the most performance possible from your fuelinjected setup with an engine management system from summit racing. There are two ways to disable or delete active fuel management on your gm or chevy gen iv ls or lsbased vortec engineone is to install an afm disabler, and the second is to install an afm delete kit. The lt1 engine with the proper obd1 ecm is a very good combination.

When you eliminate the afm system, the extra oil is no longer needed. To learn more about the behindthescenes vehicle development, keep reading. The gm ecotec engine, also known by its codename l850, is a family of allaluminium inlinefour engines, displacing between 1. Cratetransplant engine management kits gm ls, hemi, ford. An engine control unit ecu, also commonly called an engine control module ecm, is a type of electronic control unit that controls a series of actuators on an internal combustion engine to ensure optimal engine performance. And even when the system works, it causes ungodly driveline vibrations when it goes into v4 that customers complain about and gm buys the.

Chevrolet ups its cylinder deactivation game with the reengineered. Link engine managements software package, pc link, allows real time configuration of all functions in your link ecu. Has gm solved there issues with active fuel management. Sold it to my son and it is still going strong and still getting good mileage. The engine control module makes decisions on which cylinders to. Chevrolet engine management systems free shipping on. The engine management computer operates the injector by applying an electric current to the injector solenoid windingthis causes the needle valve to open, and allows the. Gm active fuel management cylinder deactivation technology. Disable active fuel management ricks free auto repair advice. With todays new torque based control systems the calibration game as. Since its launch there have been many free upgrades and additions to the system. Infinitytuners powerful set up wizard simplifies the set up of many functions like boost control, nitrous control, flex fuel, multi fuel, driveby. Key reprogramming, immobilizer adaptation and more oemspecific data.

John wilkinson, gm lead performance engineer, talks about a critical. With gms dynamic fuel management technology, engines work at optimal mix of performance and fuel efficiency. The late zora arkusduntov, the father of the corvette, had a vision for a midengine corvette. Jet performance products has released a powerful new tuning software package for gm vehicles that allows the user. Afm uses a combination of simple hydraulic valves and sophisticated software to. The spectrum engine monitor is the impco supplied diagnostic scan tool dst software that provides the end user with the means to read the diagnostic trouble codes dtcs, sensor outputs, monitor engine performance, etc. Chevrolet performance engine sensors and connectors. Active fuel managementdynamic fuel management on gm models. Ls based software we are well in control of the engine management system. For some early 9697 vehicles, it is often the only solution. Explore engine control computers which tune, manage and regulate the inputoutput signals, as well as power adders on your.

The engine will operate on 8 cylinders, or v8 mode, during engine starting, engine idling, and medium to heavy throttle applications. Chevrolets new cylinder deactivation system is a gamechanger. Gm has released a wide range of gen iii and iv ls engines that deliver spectacular efficiency and performance. Gms active fuel management afm works under certain light load driving conditions to maximize fuel economy by deactivating 4 of the engines 8 cylinders. They offer engine management systems for both efi and carbureted engines carbureted ls engines are available from chevrolet. Use conventional or breakin oil nonsynthetic for the first oil change, be sure to check the oil level in the engine and prime the oil system with an engine priming tool.

Chevrolet ls engine management system prom racing llc. V2x software algorithms enabling vehicletoeverything communication and intelligent traffic management. This software gives you total control over specific events that your engine needs set correctly to run properly. Our focus on gm only products has enabled us to be very strong in this department. The acceldfi plugandplay unit operates as a speeddensity system, using a gm manifold absolute pressure sensor to monitor engine load vacuum. Under certain operating conditions, the engine control module ecm commands the cylinder deactivation system to deactivate engine cylinders. Active fuel management is the proprietary technology for general motors variable displacement technology, the technology was designed and implemented to conserve fuel during driving situations. The infinitytuners diagnostics software can be configured to constantly monitor signal and current quality to alert the user of a potential issue before it creates the potential for engine damage. Gms current active fuel management technology uses a solenoid to deactivate. T for tuning 200620 gm vehicles with your pc tune up to 4 vehicles. Jet performance dst tuning software for latemodel gm. General motors was the forerunner in computerized technologies with the other two domestic car manufacturers only meeting the bare minimum to abide with the new regulations. Engine management software that allows variable cylinder deactivation to maximize fuel efficiency.

General motors active fuel management cylinder deactivation technology. Gm engine management system general discussion car. Gm performance parts for the lowest prices on the web. When commanded on, the ecm will determine what cylinder is firing, and begin deactivation on the next closest deactivated cylinder in firing order sequence. Engine management systems, terminator x, max, chevrolet, ls1, ls6, 4l604l80 transmission, drive by wire. What is chevrolets new dynamic fuel management system.

Explore the gm ventures active portfolio to learn how were currently investing in the next generation of transportation. Unlike the first generation system, only half of the cylinders can be. Additional parameters must be changed for proper engine operation and appropriate diagnostic trouble code dtc processing and notification. Gm 12668390 original equipment nominal flow direct fuel. The engine will operate on 8 cylinders in v8 mode during starting. Prom racing has been in the engine management business for over 10 years. From fbody to corvette, sierra to silverado, g8 to gto, we. Dynamic fuel management or dynamic skip fire is a gm engine technology that disables an engines cylinders to optimize power delivery and efficiency. Engines with flat tappet hydraulic cams only run the engine between 2,000 and 2,500 rpms, with noload on the engine for the first 30 minutes. Visiting this site directly will result in a different software download.

Tunercat obd2 tuner is a software package that allows tuning of 96current gm vehicles. How to delete or disable active fuel management afm on gm. In order to have access to the correct software updates and dealer pricing this special service tools site, must be accessed through gm global connect. How to delete or disable active fuel management afm on. So the modern story really begins in 1980 with a check engine light and a primitive computer in every u. Two years ago prom racing released the new prom efi management system. Active fuel management, afm, cylinder deactivation or displacement on demand is a gm engine technology that disables an engines cylinders to conserve fuel. This affordable, lightweight, compact and powerful system features robust series 2 ems hardware in a weather and shock proof. They offer engine management systems for both efi and carbureted engines carbureted ls engines are available from. Gms dynamic fuel management technology general motors. Class certified in suit alleging gm engine defect daily. Incorrectly using andor incorrectly installing this software can cause your engine to perform at degraded. Of course, if you are buying a crate engine or cant get all the original components, the aftermarket will come to your rescue.