I have a really nice early E46 328i.
I would like to just increase its performance.
I dont really want to go down the changing intake minifold route, mine is a M52, so ive been told it cant be done anyway.
I was wondering, is it really worth having it chipped or anything, and would i really see any noticeable improvements in performance.
The point is, if i did chip it or anything, would the fuel consumption suffer drastically? I do around 100 miles a day monday to friday at the moment, 75% motorway
Cheers guys !!