Well solved one problem have a few others now Idle speed seems high cleaned idle control valve and replaced with another stilll the same though. And on boost it cuts out like an over boost but it doesnt even reach 0.5 bar before it does this. Im wondering weather the air temp sensor is correct for the ofab set up as it looks the same as ofac one with the white plug. Im going to try my mates ofab one and injector loom see what happens. Also will try fault code reading with engine running see what comes up. Any other ideas?