im looking for a 6.0 to make the swap instaed of my 4.8, but im thinking a lot about the stock 5 speed that i have, it is the TR-3450, used for standard 4.8's and standard 2500 6.0's. could it hold the power of the 6.0+cam+sts turbo? i wanna do the t56 swap too but not at this time