a crank sensor can fail intermittantly due to heat. same with the coil. once it heats up the failure may show itself. it's a possiblity with all electronic components.

 

yeah , im thinking maybe the coil, but like I said i tried to cool off the coil and it didnt help

 

tomarrow, im gonna try to figure this thing out, if anyone else has an idea please let me know

 

well i tried to cool off the coil again, and it didnt help...

heres additional info that i learned today......once it starts acting up (like after 15 mins or running) even if you shut the engine off for 10 mins or so... that will not do any good, it will not run correctly until about after 1 hr , of its last use, when it completely cools

 

10 degrees of backlash/slop in the timing chain too much?