hey so here is my problem. i did a simple head swap because my head was tapping. i had the extra head so its all good. dont tell me to do a valve adjustment

anyway, my problem is..

my car idles at 1400

i can pull my #2 spark plug wire and the rpms do not drop. every other wire made teh car drop and almost die.

and i hear this tapping noise.

i cranked the motor over with the valve cover off and all the valves move