Actually, all it would take to run a full flow oil filter system would be one 3/8" pipe thread hole drilled and tapped into the block about an inch above the oil pan rail to route the oil pump output to a remote-mounted filter. The oil pressure port in the main oil gallery could be opened up and re-tapped for a bigger fitting to put the oil downstream of the filter back into the engine.

Then a bypass filter could also be used in tandem with the full flow to actually clean up the oil, using something like the Frantz toilet paper filter to do an effective job of filtering.
Jerry


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