Hi ? To ask I am having a hard time choose a cam shaft my car is a 1976 firebird with a 350 board .30 with b46 heads headers .edelbrock intake and carb 750 turbo 350 transmission with shift hit and 410 gears the guy I bought car off of put a Summit cam 1803 in it the lift is 480.480 .my car goes ok but it will not do burn outs or it has a hard time I was thinking of changing the cam shaft .does anyone know what would be the best cam shaft for my car it feels like a dog thanks