My car weighs about 1060kg stripped for drag racing, 1130ish with me in it. It was a standard turbo (new turbo on now, but needs remapping to suit) standard engine, standard box (RB box as it's an RB car) front mount, apexi induction, mongoose, 16" TE37s 215/35/16 tyres, lightweight flywheel, lightweight panels, rps max street clutch, and about 300bhp courtesy of a dawes device. boost was 16psi at 6000rpm and 14psi at 7200rpm which is where spent my time on the drag strip.
Your 14.2s were slow to be honest. For 278bhp you should be hitting high 12s. 2sec 60ft is where you've lost most of it, but your times were slower than a standard car should have been, suggesting you probably didn't have the 278bhp you'd been sold. I wonder if I was there that day as I was there when they had dodgy 60ft timing gear in the left lane.
