pub talk, 350-370 bhp scooby,
more like it was pretty standard with front mount and bleed valve
turner prob turned the boost down cause it was ready to melt
guy sounds like a believer in the "crank the boost for extra 100bhp" kinda guy
its running twice the factory boost so must be twice the factory power
prob felt fast so just believed it must be that power, down to earth with a bang now
sti should be able to go more than that totaly standard so prob isn't a real sti(like most classic sti's advertised)
either he's fool of shit, or somebody else has been and he's been silly enough to believe it