I am building my first blower motor for street and occasional strip use. It will be dropped in my '55 210 post car. I am on the fence for either a procharger (so I don't have to cut the hood) or an 8-71. I am using a 502 short block as my basis. I run 3/8" line right now with a holley blue pump, with a return line. Will this be enough for a 502 at WOT with either setup, or do i need to go bigger? the sump in my tank is a 3/8" NPT.