You might be ok with that pan, best is to put the engine in and see what you need. A lot of pans have a rear height of around 8 1/4" rear sump depth or close to that. For instance I have two motors one with a Moroso alum race pan and the other a Milodon steel street/race pan in my Mabry chassis and have plenty of clearance. Ya jut gotta check and see what you need.
Jim