Go to street cam from the 70s-80s.

Okay I'm a little late to this party and did not have the opportunity to read every post but in the early '70s DC mocams weren't even available yet I will agree that the 508 / 292 hydrocam was a powerhouse in a high compression 340 with a set of 430 gears and an m1 single plane etc .but Ican't believe no one mentioned the fireball 300 by crane that was a go to 340 cam of the early 70s on the street. It came in with a intake of 226 at 50 and an exhaust of 232 on a 110 center I believe. combined with a LD 340 ,750 Holly ,headers a,4speed,410 gears you were definitely a Street bully!