hlnguyen

Has anyone measured the performance increase (if any) with the F-Sport Intake & Exhaust?

Ah so it's entirely different to my car, disregard what I've been talking about then! (I've got ECT and a Snow mode...) Have you tried switching to the PWR mode to see if it gives you the same response/performance you were used to? (I know you mentioned that you've always had it on eco, but worth a try I guess)

Not sure if we have the same one, but having the ECT button on should have a "ECT Power" displayed on your dashboard. This (from what I've read online), holds the revs for a be longer before changing gears, so it could be the cause of higher fuel usage. What's eco mode?

Does your car have the ECT (I think that's what it's called) button?