Hey there. I recently went from owning a (mint condition) Ford Fiesta Si 16v to owning a (very good looking) Golf GTI 8v.
Now, with my Fiesta, I was always told that a full induction kit (cone filter, pipes and new cool air feed) should not be used unless a proper tune up was done, as the old 16v engines suffered with the forced air coming in.
But my Golf GTI 8v already has one on there, but with no other modifications (stnadard ECU mapping, steel exhaust ect...). Should I put the original air box and K&N pannel filter in instead, to gain better air flow? New to VW engines so not too sure!
Many thanks.