guys what cam should i get for the 07 silverado .. since they come out with an intake like the tbss and a 90mm tb and also have the 911 heads that i belive are the first ls6 heads? what should work right?

Something like the Torquer or Magic Stick series cams. ~23x/23x duration, .600+ lift, and on a 111-112 LSA. It'd sound nasty and pull like HELL.

guys what cam should i get for the 07 silverado .. since they come out with an intake like the tbss and a 90mm tb and also have the 911 heads that i belive are the first ls6 heads? what should work right?

I thought they had 87mm TB for the 4.8/5.3 and the Gen III ls6 style heads. And the L92/L76 had the 90mm TB. Read it here http://media.gm.com/us/gm/en/news/press_kits/07%20fs%20pickups/07_GMT%20FS%20Trucks_Powertrain.html
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Are you planning on a magnacharger on it look for a cam that will work well with it.

Tr228r

yeah i am planning to magnacharge it but till they make the kit i want a cam that is all n/a power then ill take out cam and swap it for a forced induction cam... what about a 222/222 cam guys how will that work?

I'd say the 222/222 would be on the large side for a 5.3 if you want to minimize drivability issues. Is there a good tuning solution for the 07 trucks yet? (I haven't checked) That will limit the size of your cam as well.

I'd say the 222/222 would be on the large side for a 5.3 if you want to minimize drivability issues. Is there a good tuning solution for the 07 trucks yet? (I haven't checked) That will limit the size of your cam as well.

HPtuners works with all the 07 (gen IV) trucks.

yeah everything from the old trucks work on this truck exept diffrent cai i already got mine tuned so tuning aint a problem i just want to see what would be a good cam for the new trucks since they changed a bit in heads and intakes etc.