Thread: GTI-R ecu on sr20de+t setup and TPS wires!

Ok, much search has been done, but i´m still in doubt... i know if using a GTIR sr20det motor and gtir ecu setup on a b13 se-r or g20 stock harness you´ll need to swap the 2 outer wires of the TPS...

But what about if you use stock DE harness and TPS with a gti-r ecu as i´m going to?

Where´s the difference, TPS, harness or ECU?

I´m turbocharging a n14 gti 9.5:1 motor with gti-r goodies... minus TPS and engine...

the two outer wires are the 5V supply/GND from the ECU, the middle is the signal return to the ecu.

the signal should increase as you depress the accelerator from about 0.5V to 4.2V or so

so if the two outer wires are the wrong way around the signal will be high with throttle closed and reduce as you depress.

so whatever way it is when u plug it in just swap or don't swap the two outer wires such that the signal is correct.

Ok man thx... if it´s wrong wont i risk damaging the ecu?

nope

Thx for your help...