: Your bad lobe is one of the cam lobes that operates two lifters, so it,
: or its companion will be the first to go in a marginal lubrication
: situation. The lobes depend on oil thrown from the crankshaft cheeks -
: some thing that I don't think happens for a couple of minutes after a
: cool start - especially with a cold engine.

: It isn't a question of how quickly does the oil pump get oil get to the
: cam bearings as journal bearings will retain enough oil to allow them
: to be starved for a minute or two and oil gets there in a few seconds
: anyway.

It's quite unfortunate that the regulations make adding an oil
accumulator/pre-oiler cost-prohibitive for most. Pushing 60-80psi oil from the last
run into the system 30-60 seconds before hitting the starer would help a lot of this.

-Cory

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* Cory Papenfuss *
* Electrical Engineering candidate Ph.D. graduate student *
* Virginia Polytechnic Institute and State University *
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