The_Mexican

My old man has a 03' silverado 5.3L 4x4 sb ec and he wants to install a cam that increase the truck's torque.

I've been searching and I found this 2:

Crane Cams: 208/216 .500 lift 113 Degree Lobe Separation

Comp Cams: 206/212 .515/.522 lift 112 Degree Lobe Separation

I guess comp cams is the best choice, but I really don't know, any of you had tried one of this? dyno #'s?, track times? hauling?

Is there any other good choice? (crower, lunati).


Thanks in advance.

BigTex

iTrader: (16)

Of those two, I'd shoose the Comp. If you are going to buy one new, talk to a sponsor and get one custom ground. A sponsor will help you get what you want out of the cam. You will be able to pick out all the specs and it won't cost you any more $$$ than the other ones.

gonzo 6.2

iTrader: (8)

Call MTI, they will say something in this range 208/212 560 lift.If i had it to do over i would have went with something like this in my 6.0 instead of the comp 212/218 522/529, Although MTI might recomemnd something a little less for the 5.3

The_Mexican

Thanks for the info guys.

I guess I'll call the sponsor.