Originally posted by philly blunt
ok well from the stock o2 housing is full 3 inch mandreal bent exhaust all they way back no cat and nothing, but the thing is im getting crazy boost creep my boost is set at 14 but it will some times go to 15 or it wont even boost 13 it will go to 11....i dont know maybe i have a vacuum leak..................p.s they make the same one with the dump pipe into the atmosphere at the same price
go with the open atmosphere. If you wish I have a ported evoIII o2 with open dump thats heat wrapped that I will be looking to get rid of since I'm going to a bigger turbo setup and external wastegate. I will sell it to you for less then what they are offering. And mine is proven and has seen 127mph traps in the 1/4.