Not a dig in peoples preferences but how much does an induction kit cause you in bhp terms if you have to fit one as matter of space or because you like the noise. The heat factor does play a part, but to what degree? I fitted one on the Beemer for a comparison and it sounded like a Ferrari, but noticed a significant difference in performance, without a cold feed I may add, but none the less it was rotten to drive especially over 80mph