G
Guest
·I know that a while back, someone was going to have their upper and lower intake manifolds Extrude Honed.
I was wondering if anybody has actually had that done and what kind of gains were seen from doing it.
Or, has anybody done a before and after dyno with one of the aftermarket intake manifolds?
I was wondering if anybody has actually had that done and what kind of gains were seen from doing it.
Or, has anybody done a before and after dyno with one of the aftermarket intake manifolds?