also i would like the largest streetable cam....thinking about a 3600 stall as well

 

You purchase the smaller V8 engine in the heaviest cab configuration and you're surprised it's slow... did you bother to test drive?

 

4.56 gears, a 3600 stall, a tsp220 or tr220 cam and the rest of the bolt ons will make u a lot happier! Then a good custom tune and u will once again blow your tires off! Good luck man!

 

And if it doesn't, throw a 100 shot at it!

 

this, wont be 12s but it will put a smile on your face

 

Dont do this. If you want 12s, forced induction is the best bang for the buck. Even going to a stock ly6 would be a much, much better option than running a large cam/converter in a 4.8. You are about to open a huge can of worms trying to put a cc with a 4.8 in the 12s running natrually aspirated.

If you want a dependable truck, that is fun to drive, tune/converter is the way to go. It will be a night and day difference.

 

check my public profile on my 5.3 i got into the 13s with stock cam and only a 2.08 60 ft.

 

keep it stock save your money save your warrenty.Save your $ for your next truck and buy biggest engine availible for your cab configuration

 

you should put this in your sig.
---------------------------------------
im ready to hit the track finally.this truck project has taken alot longer to get ready than my car projects in the past. got my truck in july. its a 2012 rcsb ls worktruck 5.3 6speed. mods are knn drop in airraid tube ported & polished 90mm tb fast lsxrt 102mm slp udp kooks longtubes w catted ypipe into 3inch by 18inch summit glasspack with turndown before axle. 1.8 yella terra ultralite rockers circled 3000-3200 278mm stall 4.10 richmond accel gears tuned by area 47.
---------------------------------
What did you spend to get there?

 

You want 12s in a 4.8L crewcab? Hmmmm
You need spray forced induction or a bigger motor to get 12s in a 2010 crewcab.
Solid build to get you there....
Isky triple twelve cam contact stock4.8
Circle d 3400 stall
4.10s
Trick turbo kit stage 3.
Fuel system to support big power.
Custom tune
Weight reduction