Originally Posted by shiv@vishnu
But what's colder than the ambient air that the factory duct is providing to the airbox. Again, the shortcoming of the whole induction system is that not enough of this air goes into the airbox due to the size of the duct at the inlet of the airbox.
It gets drawn from the radiator where temps are high. I am drawing colder air from ner the FMIC.
Anyway, I'm happy with what I have done and it feels stronger in 6th and the pull in 2nd is the best it's been. \with this being confrimed by the wife (2 butts are better than one, dyno) I'm happy
335d MSport Coupe LCI:- 19" Apex EC-7's (8.5j ET35/9.5j ET33) Factory fitted Sunroof, BMW Perf Carbon Fibre:- Boot Spoiler, Mirrors & Front Lip Splitter, SSDD Carbon Fibre Rear Diffuser, Roof Spoiler, Black Kidney Grills, Red Calpiers, CKS Custom Exhaust, Wagner FMIC, ITG Air Filter, Sprint Booster, DMS 380+BHP / 600+Ft lbs Remap, Quaife LSD, Weicher front & rear strut brace, Forge charge pipe, JFA Gearbox TCU Remap