My throttle positioning sensor (TPS) is bad, so it's time to look into upgrades. I have been told that the stock TPS is practically an on/off switch, so my question is what (if any) other options do I have for a TPS?? Please include manufacturer, and part # if possible. Big thank's to anyone who can help..






car info: 83 rx7 : 1988 t2 motor, turbo(t4), 40mm wastegate, currently tuned around 325hp.

 

these kinds of issues might be better-suited for the 2nd gen section. Are you using the stock ECU or Rtek for engine management?

 

^ What he said.

What ECU you're using or plan to use will influence what you need. If you stay with the stock, or stock based, then you'll need the stock sensor. If you want to run an alternate EMS, the S5 throttle body and TPS is the most fool proof swap.

 

thanks, I added it to the second gen section, but I'm not sure how to remove this thread..