Ever wanted a bit more power from your standard injection Vauxhall without major expensive changes. How about a programmable chip and Ram-air filter. I have said upgrade for sale, ready mapped for a Vauxhall Caterham for a mere £230. Thats about half price and no need to mess around with rolling road sessions, it's already been done.
Would work very well with a performance exhaust, giving about 15% improvement in both power and torque.
Nick
Mellow Yellow Vauxhall - I don't think so!!!