need help ???
i have a chevy big block and cannot get my valves to stop making noise and motor to run right if i set them at 1/4 turn runs great but at 1/2 a turn runs like crap it is a hydraulic cam all i know is it is a rv cam i have tried setting them diffrent ways from what i have read online and none of them work what am i doing wrong the motor ran fine b4 i broke a pushrod and lifter so i changed oput them for new ones and now got this problem any help ty?????