the High volume pump is a little taller, and you have to bang a little clearance in the pan for it. Nothing difficult that a ball peen hammer and about 10 - 15 minutes can't fix. :violent1:
Yes I knew the answer to the question..... WTF is a stock pan?? Lol
Most guys will crucify you on this board for running a High Volume Oil Pump with a stock pan. They say it will suck the pan empty....... I seriously doubt that it would. No documented cases to prove this theory.