Hey man seems to be that we have a similar set up and want to ask you what other mods do you have besides the ones that are in my sig.
Asking this because of your truck's E/Ts are great ( 12.5x sec. or 12.6x sec. or something like that ) and you have the stock radix pulley, I'm using the 2.90 and I'm stuck in the 13 sec.

Any other mods you have/recommend?
Do you have single or dual exhaust?
Is the 6.0L radiator worth it?
Tips?

Thanks.