Will look at all this info, and then see how the engine runs when it gets running.
Still looking for the head refurbish paperwork, to see what might have been done, as I do not know enough just looking at them as others like you can do.
They are still in the tub in the back of the truck, so have not turned them over yet to see what the actual valve face looks like.
'81 CJ5 Base, 258 I6, MC2100, T176 4 spd, 300 TC, D30 Front NT, 3.31, 2-Piece AMC 20 rear NT, 3.31, 4" high arc spring lift
'84 Grand Wagoneer, 401 V8 (.030 over), MC2150 HA Comp, 727 auto, Selec-trac NP229, AMC 20 REAR - D44 FRONT - WT 3.31, 4" high arc spring lift
Rather be driving, than waiting to be modified