[TaKid455]

Looking for someone that knows & understands the ins & outs of GM ecu's. Preferable close to northern NJ but that is not major concern at this point. What makes them tick, what types of inputs are required, ect. I am familiar with EFI systems and principles, just haven't dealt with GM/ LS based ECU's.

This is for a project I am planning which in short will hopefully use a GM ecu to manage an old school motor. Would like to avoid using an aftermarket system if possible. I like using over the counter parts. Why or why not cant this be done? ECU has no idea what the application is and principles of the internal combustion engine havent changed in over 100 years last I checked.

I have derived plans to provide crank & cam position sensors, IAC, TPS, MAP, coolant temp, ect. Wiring, intake, throttle body, injectors are loosely selected or obtained at this point. So I am down to researching the GM ECU further in depth.

If a sponsor steps up, I would not mind purchasing parts from them and they would more than likely dyno tune the car. Time frame is build system over winter and have car road worthy by spring. Car is currently a finished pro-touring 78 T/A w/ Pontiac engine that I am upgrading the old Holley Projection 4i system to a modern multiport system as current EFI system is not capable of feeding the engine. It was a good start but now its time to step up. Also want to run distributorless ignition. Some of you know of or have seen the car.


I'm all ears.