92silverado

I am new to this forum and I need help deciding what cam I should use. I have a 92 silverado with a 350 bored .30 over with edelbrock alluminum heads, intake and 1.6 roller rockers. I use the truck as a street, strip truck. It has an edelbrock cam but a very small one. It also has upgraded injectors and throttle body. It has hooker headers and a 3 inch exhaust and flowmasters.