Help! I Don't Speak Cam!

Thanks for the clarification on the use..... 'street use' and 'streetable' tend to mean different things to different people. Your 'street use' is very similar to mine BTW, even back when I was street drag racing. There are a variety of cams that will do what you want.

It would be worth your while to read this thread. It contains a lot of discussion of this very subject.

http://www.forabodiesonly.com/mopar/showthread.php?t=330134

Post 31 in that thread has links to Toolmanmike's 273 work, in which he explores the Egge and Kanter and old TRW piston CR's for the 4 bbl 273 pistons; the CR's are quite different, with the Egge's being the lowest. Limiting your real SCR to 9.5:1 is the proven conventional wisdom for your type of engine.