Jack_Keaka wrote: But these are people who are trying to get more power of the B4. If you leave them original they usually work fine.
this is me, ive done everything just about. and keep hitting a mystical wall at around 215KW. stock engine, or fully built and ported 2.2 the tiny turbos just wont flow more.
so now im building a td04/GTX30R compound turbo setup.
td04 driveabillity with 300+ atw is what i hope to end up with. but who knows how it will work