iani1.1

iTrader: (13)

first off its a s5 turbo 2 swap using s5 na wiring harness. no emissions of any kind, using an na tb. n370 ecu.

i got the car running but whenever the accelerator goes to about 25% it just doesnt wanna run. like, bogs like mad. ive searched and nothing i can find with the similar issue.

also is there something to do with the knock and vdi sensor? splicing them or something like that?

or are the tps sensors different from s5 na and s5 turbo?

any help would be appreciated.

RotaryRocket88

iTrader: (7)

Sure it's not limp mode? Pull codes to rule it out.

I'm not sure if it works on S5s (it does on S4s), but what happens if you disconnect the TPS altogether? An S4 will run without a TPS, but an S5 may not, in which case this test might be useless . But if it runs better you'll at least know it's TPS-related. Why are you using an NA throttle body anyway? The TPS is the same as the TII version, but the bracket is different.

Click the link in my sig. for what you need to do with the VDI plug and knock sensor. The thread is also now in the archives & linked in the FAQ.

iani1.1

iTrader: (13)

theres no codes present since i plugged the omp back in but its still in limp mode but no codes. unless i did it wrong. ill check it again later.

also i needed to use a na tb cause i figured it would work since i used a na tb on my previous swap. imo the only thing different to me is where the idle screw placement and the obvious fact that its upside down.

ill do that wiring harness mod to see if that helps.