DP with no tune

[parso_rex]

Why's this? I didn't think it made a difference with the spacer, it just avoided the CEL? Or does it affect the readings from the ECU?

Yes it affects the ECU, initially I didn't think it did but a couple of cars that I have seen recently have proved otherwise. I did also see one with a spacer on the front sensor

[shinygti]

DP with no tune

Yes it affects the ECU, initially I didn't think it did but a couple of cars that I have seen recently have proved otherwise. I did also see one with a spacer on the front sensor

On the front sensor ...... well that's looking for trouble!