Tim, there seems to be a difference in the oil return plumbing inside the block between the 54-up full pressure engines and the spray-oilers. Getting the oil to and through the filter will be the same on either one.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
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