tobi_rsi
05-05-2007, 21:04
how hard is it to swap my standard rsi head, for a ported and polised one, im quite handy with a set of spanners. i know a couple of good mechanics but would rather try myself.
also what gains would i see with a ported and polished head, it aso has a re-ground cam, not sure on the spec its been changed too?!?
thanks in advance
Tobi
also what gains would i see with a ported and polished head, it aso has a re-ground cam, not sure on the spec its been changed too?!?
thanks in advance
Tobi