Canton accusump vs. Moroso accumulator

[curtis reed]

Originally Posted by Dano

So.....without a regulated pressure switch, when you turn engine off, doesn't the pressurized oil in accumulator pump back to the oil pan? If so, no pre-oiling at start up, (how important this is, is debatable) would happen as the accumulator is empty.

I run the electric valve on mine but I don't run the pressure switch.