i wouldnt waste my time. why do you need a "fresh" topend for? the hp gain isnt even worth the trouble of headwork , nor the price
are you retarded? head work wakes these motors up like its going out of style.
Originally Posted by pontiackid
read this thread from C-GP... lots of info rolled into one. Though as nice as it sounds to have a new top-end, do NOT count on having problems inthe future. As new parts can go wrong as fast as older ones. Expecially with break in periods.