rik1083 said:
he says it was done at thorney and he has a graph to show it so I'd say it's possible
pricey though
Yeah, I always thought that RR prints from the company where you've had tuning work done is a bit dodgy, even for the well known Thorney.
I mean we know that the polished throttle body won't add bhp and the 2.4 manifold 10bhp at peak at most? So 27bhp from an exhaust sytem and re-map?
