hey guys, bought a cc306 off the board, UPS lost it, getting my money back soon. Gotta buy another cam. is there another cam that's comparable to the cc306 power wise and lopeyness? i don't have to worry about emissions where i live, so i just want the best cam that i'm going to get the most power out of. also, i'm not sure if i'm going to get my heads done or not right away, but will eventually.

 

Gm847

 

the 847 is good on a stock bottom end and heads?

 

also, my stock bottom end has aprox. 65k miles on it, if that makes a difference?

 

there's a guy running high 11's with that cam on stock heads and bottom-end.

 

gm847: 234/242/.112 - .575/.595 lift w/ 1.6 rockers
cc306: 230/244/.112 - .544/.576 lift w/ 1.6 rockers

 

will the ex-612 spring kit from CM work with that cam as well?

 

with the 847? no. Id go with the k-motion k-800's or the LS1 beehives if you dont want to have to machine the seats.

 

the ex 612 springs wil lwork

 

with stock heads whill the 306 0r 847 make more power? will one lope alot more then the other their #'s seem very similer.

 

with right under .600" lift? it may work, but not for long. he'd be safer going with a .620"+ lift spring, like the above.