One of my mates has just bought a valver, totally standard apart from k&n. Hes wanting to know how to get the best out of valver, without dropping a 2.0 bottom end in(will be done in time not yet) So I thought this would be best place to ask. So any ideas on the best way to approach this project would be appreciated.
He used to own a 2 litre nova, but has seen the light.
Cheers