I know this has been covered but every time i search i get s5 t2 motor into s4 chassis and not enough info. Well i put my s5 NA motor into and s4 chassis, I dont wanna change my front cover im going to premix for now. I have the boost sensor,maf, ecu, and harness from the s4, i dont have an s4 throttle body can i use my s5 tps and just wire it into my s4 harness, and how? Does anyone have the wiring colors and what wires to what. I found a thread showing s4 tps to s6 and it had the s5 tps also should i connect the s4 tps signal wire to the narrow range s5 tps and leave the full range alone? I need to get this car on the road by tuesday morning the lates if not code enforcement is going to tow my car. Is there anything else that i need?

 

No, you need to use an S4 TPS and throttle body. All of the electronics need to be from the same series. All wire colors are in the FSMs: http://foxed.ca/foxed/index.php?page=rx7manual.

 

o0o ok i guess im in a hunt for an s4 tb