I have a question, why is when i step on it takes off, then thers other times it wont, I mean really getting on it.I have jba headers,and wires,tb spacer,shift kit,410 posi eaton,spintech exhaust,superchips, volant ram air 160 stat.Somtimes from a dead stop, it will smash,like i said other times it wont.

 

torque management maybe?

 

.....

 

4.8 maybe?
I would get a custom tune, it makes a big difference

 

If you got a truck with the 4.8 option you could not get the torque option also.

 

 

I know I got the half torque option when I got mine.

 

I checked the torque option when I orderd mine and all they did was put in 4.56's.

I think its good 'ol torque management. Get that sucker tuned!