98 olds Bravada:
The issue is a hard start, I just finished the replacement of the top end due to a cracked cylinder head. Started the truck kinda had a hard start however it ran very well... shut it off and restarted the motor and again a hard start ( like it cranked well however when the engine started to ignite it was kinda loud noise and very hard compression stroke. it started and ran very well.
I checked timing and the starter and ring gear all of which was in good shape. feels like it is in the possibly lack of air? like a choke or something of that nature.... and ideas to start with?