I will be pushing 750 - 800Hp with my 6.7 Cummins that is being installed in a 05 Ford Super Duty. I already have a stage 3 ATS 5R110, billet shaft, 5 star torque converter and the PCS controller. How much power can this 5R110 handle? I rarely hear of any 5R110 problems but most 6.0's are not pushing the kind of power and torque this Cummins engine will be putting out. I can switch to an Allison but is it worth the time and money? Plan for the truck is mixed use, sand, drags, sled pull, towing. I know there have been a lot of programming issues with the 5r110 causing erratic shifting but I have heard PCS has that pretty well figured out. What do you guys think?