273 commando cam

Thank you all for the help - I am leaning twords the comp cams BUT I dont know if I should go with the .468 lift or the .495 -- What do you guy think ??
I will be runng 3.55 sure grip, 4sp, trying to stay with stock exhaust?

My vote was going to be for a Comp Cam.
I would lean towards something in the "XE" Extreme Energy line.
Call Comp Cams, give them your cars stats, and let them help you choose a cam.