mmm..thought there HAD to be a difference somewhere ED30 / S3
I used to have quite a cool water spray on the intercooler on my Evo6
Was operated via a switch by the gear shift
Daz
for anyone that doesnt understand, but im sure most of us do

a larger intercooler does not give anymore power full stop.
if 2 identical cars were raced against each other, but one had a larger intercooler and the other car had a small intercooler, they would set off with the same horse power, after lets say 1 lap, the car with the small inter cooler would start to suffer from heat soak, and therfore start losing bhp gradually. the car with the large intercooler would nearly have the same as when it set off.
anyway heres a dyno from a seat leon cupra thats just been remaped to 312 bhp apparently they alter the traction control in with the remap so that it all copes with the power
