Hello, Ive just traded in my Polo and bought a 51 plate Audi S3.
I know the VAG 1.8t engine is recirc, so will a dump valve cause issues as metered air will be lost?
Forge do a oo7p and a split r, im confused as to the difference between them!
A split r seems to recirc and be atmospheric, the 007p seems to be fully recirc.
I want a dump valve but Im totally confused as to what to buy.