Replacing oil pan, opinions please.

Interesting on the Hedman Hustlers.... those the ones with one pipe on each side that exits the through the fenderwells? My dad ran those when the front of the Duster was still stock. Had to run a 1/4 in spacer on the head as the passenger side pipes were too close to the oil pan. I even had that prob with the iron head 360 we have and a stock rear sump pan... I ended up throwing the spacers out, having two of the header tubes relocated.