update on recent overhaul

1980-1986 Datsun 720 forums. All 720-specific topics and discussion can be found here.
bluejake
Posts: 2
Joined: Fri Dec 16, 2011 5:59 am
Car: 81 720 4x4 king cab

Post

on a hunch i pulled the #1 spark plug. turned over like a champ! readjusted valves. runs fine... (explanation) as engine broke in rings and valves seated better. causing higher compression. to the point that starter could not turn it over. readjusting valves alleviated compression. thanks for all the help.


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