After warmed up (measurements taken after a 15 mile high speed tollway
trip), my MGB shows about 10psi for each 1,000 prm while driving. This
holds true for idling as well: i show about 10psi for an 950rpm idle.
Does this seem low? The oil is 20W-50. The main and rod bearing were
replaced about 10,000 miles ago, I don't suspect these to be the problem.
Does this sound like a potential problem with the oil pump or maybe a stuck
pressure release valve???
Thomas J Pokrefke
1970MGB
pokrefke1@comcast.net
http://www.pokrefke.com
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