Ive been told that there could be a restrictor on my air Box. But i wasnt sure so rather than rip it to bits i thought id ask on here.
Anyway is there a restrictor?
Is it easy to remove?
Will it mess with my Oxgen sensor and my MAF?
Is there any down sides to doing this ( aside form more fuel consumption)? e.g Rough running, loss of power in the revs?