Hey Guys, Wondering if anyone has experience with how many horse a standard Carter Fuel Pump can handle/keep up with? The Engine I’ll be putting in my 68 was Dyno’d at 405 hp and 450 lbs/ft? Will a stock 3 line pump be fine with that? Will be feeding a Holley Street Avenger 670. Having trouble finding any upgraded pumps with the vapor line on? Does a guy even need the Vapor return?