4 x 4 cam
I need some help picking a cam, I like what everyone has to say about the 212 218 low lift comp.., but was maybe wanting a little more lope and I'm kind of thinking the 113 lsa of the Lunati Voodoo cam would make that happen. Is it even going to make any difference? I plan on staying N/A. Would the lobe profiles on one or the other be quieter or easier on the valve train. Or maybe even the 265 lsr cam from comp, spend another 100 bucks on springs to handle the lift. Does anyone have experience with this cam in a 4x4, comp says its for low rpm use, but also rates it up to 6500 rpm. I wonder how the drivability would be compared to the other two. 
Voodoo specs:
212 218
.531 .531 lift
113 lsa
Comp low lift:
212 218
.522 .529 lift
114 lsa
Comp 265 LSR
215 233
.6204 .610
112 lsa
2004 GMC Seirra 1500: 3" Body lift, 295/75 Nitto Terra Grapler's on Stone Crushers, cam keys, Bilstein 5100, 5.3 liter, K&N 77, Stainless longtubes, Banks Monster Exhaust, Nelson Performance 93 tune, 2600 stall, Ls1 fans, Taylor wires, NGK tr55's, TransGo shift kit, Corvette servo, TCI pan, 4.10 G80 w/ TA Performance, Optima