You need to install a regulator with an electric.I run 2.5psi highway and 4.5psi major off road.Your mech pumper should put out 3 to 5 psi.Lastly a cover for a big block chevy fits the timming cover perfect.Mounting seems to be the biggist point of discussion. I mounted mine to a L bracket and put it on the skid plate for the fuel tank inboard, then built a cover for it. There are lots of cheap pumps out there, buy a good one(holly and such). Good luck!!
edelbrock performer pac