Oh Crap~!!!!!!!!!

were sure the cam was not turning, when the dizzy was on with the cap of, and the rotor wasn't turning which made us take the dizzy of and check
 
pull off a valve cover and look for anything outta place.. bent pushrods, broken rockers, springs.

if they all look fine i would turn the motor over by hand and see if the rockers move at all. if their not moving then you have an more internal issue with the timing chain. which means you gotta tear the front of the motor back apart and find out what went wrong.