Audi TT 225 Quattro
im thinking about buying 1 of these for my hybrid valver, currently got the std valver manifold on, specs willy 2.0l , piper fast road cams and pulleys, hillpower chip which is mapped to my car afaik ( stage 2) bb-decat, scorpian system and std airbox with itg going on for the minute until my bmc arrives. power at the mo is 145atw. should i get the manifold as it is quoted as giving a std 1.8 16v 7bhp so should give mine abit more??