My 180, may have always done this, but I have noticed that at full throttle - 3/4 and lower, you hear nothing (doesn't matter what gear or revs), it whistles, pretty much sounds like a masoohhive turbo under the bonnet, now I'm pretty sure it hasn't got a super charger
, so guessing its a induction leak somewhere. Performance is as good as always though.
Anybody had any "turbo" whistling sound on their 180, and where should I start to look ?