So I am I search of a good replacement transmission for my 07 f450. Have about every support mod I could possibly install. Kc stage 2 turbo, Warren 190/30 injectors, TSD tunes. Was looking at the warren transmission, twisted diesel transmission or napd. I know this subject has been beat on but there has been time and probably many more opinions on this. I know tsd writes tunes for warren transmissions. I wanna keep the stall about the same as stock since it is a Daily driver. I pull a 25’ gooseneck behind it when needed. Truck has 4:30 gears. Dynoed 635/1019.