Ant Moroso Sells Omni
oil filters like Olberg 3/4 in and 3/4 outlets on the housings Part# 22285, filter 97710. I am thinking of going the same way because I don't have the room in the frontend to put a larger spin on type that hold 2 quarts. Avival and canton are your 2 most common oilpans for road racing. I would also add the 3 quart accump oiler too. On long sweeping turns your motor may go dry, I am sure that this has saved alot of race motors from no
oil pressure. Also set it up to work as a pre oiler and never have to start a dry motor. 80% of engine wear is on start ups. Hope this helps. Rick Lake