stall ratio question

[Rollin-Cole]

I am running an Allison AT 545 behind my cummins, only have 2 convertor options, a diesel convertor is 1.72:1 and a gas convertor is 1.96:1, could you give me an idea of the stall rpm for each of these convertors? Thank You and does Suncoast have a convertor for an AT 545?

 

[Krazeeun]

much apologies but that is far beyond my knowledge level, that's definately an Ernie, SL or Ron question.. 800 868 0053