Originally Posted by zetaboostboy522bhp

where do you think paul! . new development manifold with equal lenght headers and a 4-1 merge collector which should vastly improve flow over the collector pot , saying that my collector pot manifold did 522bhp so its been designed to get the torgue figure up and have faster flowing exhaust gases to reduce turbo lag making a more responsive engine, you should of kept the old manifold luca so we could of done back to back testing to see whats what! it would be nice to know as this is the first one ive built , i suppose you will be keeping the engine the same spec so you could run it with your last boost pressure?

welded up mate so i will send you my work address for pick up on tuesday. i will send to you 2 moz mate