yeah its my unit, weve swapped all boxes key chip etc, fuel pump making no noise what so ever, eml is flashing and immob light is solid on ignition, and there is a good strong spark. were using the auto electrician who comes highly recomended....as you guys no ive swapped out a few sr20s also converted my ga14 to sr20 so have a fair idea of whats needed and from what i can see theres nothing been missed, we dont have an obd1 reader yet, although im sure the guy today is bringing one up, its a bastard as we finally got everything lined up perfectly as the bp0 set up was pretty much shoe horned in and was a mess to be honest, ive spent a day on cleaning the bay, block and tidying up harnesses, hoses and boost ancilliaries. im thinking the sparky is gonna bypass nats completely to make her purr. anyone think of anything weve not covered as im always open to ideas and advice even though everything points too nats still worth an ask???