the 1.8 zvh brian fletcher built me was good enough to see off a rb 5 impreza...my spec is stg2 hybrid,chip,5th inj,285t2 piper cam,grs 'cooler,stainless exhaust,kand n..etc.but the guy on here sas whos answered further up on your post can do gotech fitted and mapped for a good price and he is located in pitlochary a couple of hours down the road from you!!!! did you get offshore on wed. or did you spend the night in lerwick? i got bumped at 11 am yesterday..