what power have i got
 

have wrx wagon (220 ps standard)
what effect do you reckon dawes and fujitsubo exhaust have made?

i though around 235 bhp

anyone with any better idea?

Where is the nearest 4x4 rolling road in the staffordshire?

Andy

is the zorst a full decat? and what pressure is the dawes set to?

no not a de cat
boost set to just shy of 1 bar - 15 ish psi