My brother had a monster 48re in his 05 ram 2500 Cummins, it didn't break with over 1100 foot pounds of torque & he drove it like he stole it from dusk till dawn
I would really, really read their google reviews. I know you can always find bad press online, but there simply can't be that many coinsidences...
Idk what you are looking for, but if its a 727, i know there are vendors on here selling them for a pretty good price with a converter.