Got my car tuned at RS Tuning yesterday. Was already getting 277 at the fly so didn't get massive gains. Car is definitely a bit better all round now. Pulls better, sounds better and uses less fuel. Got in a bit of trouble when I slated the slightly bodged looking wheel arches on a Vauxhall Tigra that was on the ramp there. Turns out it belongs to one of the guys working there
Current performance mods are plenum spacer and Nismo exhaust. Really want to get it upto 300bhp. What do you think would show a bigger gain, hi-flow cats or a kinetix velocity manifold? Or something else? Currently have a standard airbox and filter.
Cheers