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Originally Posted by Jetstar-1
........ use a bigger oil pan ........
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If the same amount of oil is used, the extra depth can control windage, which can free up a few HP. Commonly used on all the other makes, and not unique to Olds.
Quote:
Originally Posted by Jetstar-1
........ grind reliefs on the rods ........
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"Reliefs" were invented by a guy that sold rods for a living. They are a poor substitute for a properly clearanced crank, but many novices have been convinced that they are worth the extra cost.
Quote:
Originally Posted by Jetstar-1
........ to allow lower oil pressure ........
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You want lower pressure in an engine that is already "starved" for oil?
Quote:
Originally Posted by Jetstar-1
........ to wash the bearings ........
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Wouldn't "cool" be a better word than "wash" in this case?
Norm