Originally Posted by
RSGARETHW
will how do u feel about the same spec, but air to air and t34 .55 namely angus's old turbo!!
.55s are a bit of a funny one - i'd say you should probably see 350-360bhp all day long.
Sometimes they flow really well though and aren't far off a 0.63!
I'll always be conservative with power figures so as to avoid disappointment, i have heard of engines of this spec making more than i've quoted but if i promise you if, you'll shout at me if you're under it
