30-05-2019, 07:24 AM
The Seven 2 brg engine is very suscepible. as I have mentioned before, into the 1950s my father used to change at least the rear main bearing about evry 2 years...considerably less than 10,000 miles. When sold a 3 spot tolerance one he reckoned it barely different from the old.
If there is a lot of scatter some igniton shots may be very advanced. The distr bearing main infuence. I dunno to what extent distr drive and timing gears contribute. Would not normally idle at full advance. A spring to take the slack out of manual linkage makes for consistent advance.
If there is a lot of scatter some igniton shots may be very advanced. The distr bearing main infuence. I dunno to what extent distr drive and timing gears contribute. Would not normally idle at full advance. A spring to take the slack out of manual linkage makes for consistent advance.