I've been left with a half baked build after an unfortunate back and fourth with a tuner.
I thought I should come here first to see if anyone has my exact setup by chance. I do plan on learning how to tune my PowerFC, however getting a safe map into the ECU to start out with seems like a better idea than just "winging" it. Currently, my '88 GTU is an NA 6-port, with it's 5/6 port sleeves removed, stock ports all around, but 550cc injectors in place of the stock ones. Beyond that it has been rebuilt with Rx-8 stationary gears, and eccentric shaft. I'm currently catless, and have the stock exhaust manifold running to a 2.5" dual exit exhaust all the way back. Stock intake, but no EGR, rats nest, or smog pump. I also have the stock trailing coils modified to fire independently.

I know this is a long shot given that every setup is unique, so pointers as to how to get started tuning are very welcome as well.
But if by chance you do have the same, or very similar setup, please reach out

Thanks,
-Thoren

 

https://www.rx7club.com/power-fc-for...notes-1165472/

there isn't really a drop in map, we all start with the stock map, and adjust that.
if you go with the FC-Tweak car tunes itself, if you want to try it yourself, keep asking questions