Originally Posted by
simone76
While still available, I recently grabbed a new cam shaft, since it seems this part gets worn fast. I noticed the new one gives a more advanced valve timing compared to the old one. I didn't take any picture, but i look forward to bench test it as soon as possible. Anyone noticed or have some experience about it to share?
with new cam shaft, some dremel work on sharp edges in intake section, playing with needle settings and ignition timing only managed to get 7050rpm at maximum, with biela 16x10 3 blades. Hoped something more, never reached the peak at 7200 anymore.