valve timing
#1
valve timing
i have a 77 454 i have rebuilt several engines but this one is giving me fits no matter what i do it is spitting the gas out the overflow of the carb every time i crank it over i have checked the cam timing . valve adjustment . and ignition timing
#3
I just finished pulling it down the there is only one key way and one timing mark but its about thirty degrees off from the harmonic balancer timing marks on the crankshaft gear