I have a 3900# Chevy Monte Carlo (1976). It has a 300HP 350CID engine. I want the car to be a quick street Rod, (NOT Pro-Street). Is the small block adequate for this application ? Would I be better off putting a 454CID in the car. Either way, I plan to run 4:11 gears in the rear, and use a single carb.( no Blower or NO2) Thanks for your help.