what STALL can i use? i have a jasper motor with an RV cam... it has a higher lift but same duration... i about to spend 3,000 on a custom built tranny... 3 year unlimited mile warranty so i was curious what converter to run?

 

Really, I would say just stick with stock. Unless your cam pushed the HP peak up higher in the RPM band and you have the PCM tuned to use it, you will see little to no benefit from raising the stall speed.

 

2000 to 2200 stall with a stock to mild engine or you can ask for a RV torque converter