i have a 312 engine in my 56 and would like to increase the power some.it has been bored 30 over and balanced and has a 57 dist. and will maybe run duel 4 set up like jim rowe has.my question is what cam do you guys think i should use.it will be a street car but i want it to scoot.it is a standard shift with overdrive and has a station wagon 4.09 rear end  carl