Heavy Throttle offers a Stage 1 kit for the SR20DET
seen here.
It comes with 550cc injectors and a z32 maf along with a big t28. It's run by a custom tuned JWT ECU. Now my problem is the ECU if I change the set up I need to get the ECU reprogrammed.
So I ask with this Stage 1 kit and all it's supporting mods (3" down pipe, test pipe and exhaust, fmic, bov, fuel pump, metal head gasket, turbo extention and a koyo rad and fan kit.) is there any ECU I can run to control this that won't have to be reprogrammed if I change something.
BTW, the car is an s13 240sx.