Does anyone know, if you can take a GM 6cyl TPI computer, and change the injector timming to work with a Nissian Straight 6. I am a good programmer, computers that is Java, C#, C++ but am just getting started in car computer tuning. I haven't been able to find a source to help we with this either. And, I don't know excatly what regulates the injector timing, if it is just something like a cam sensor, than that would be easy. I want to build a 240 turbo :-)

 

All the 3rd gen ecms injector firing strategies are based on the distributor reference pulses.

The 89 TTA is a turbo application that is MAF and SEFI. With some code work you might be able to change the injector event timing.

The 91 Syclones are 6 cyl, MAP batch fire systems.

With larger injectors and not in emission applications there is some sense to staying with batch fire systems.

I'm just mentioning the syclones here, since lots of folks running boost here are running them.

The early code used in the 3rd gen ecms is all just assembly.