Re: dual pattern cams
If you damaged the valves, a compression test will show it without having to pull the head. Breaking a rocker arm usually means something bound up. Check the condition of the rocker stud too. Also make sure you put the rocker arm on right, I've seen people put the rocker arm on wrong, trunion facing the wrong way. Make sure the poly lock is in the right side of the trunion.
|