Originally Posted by 749steve
i want to turb my bonus and want about 250-300bhp what is the best way to do it
cvh
zvh
zetec
i dont want to run mega boost but want good useable power
and to do it as cheaply as posssible
as im tight

Your best bet is to buy a car with already 300+bhp... there are a few on ebay at the minute.