Originally Posted by Transman
Horsepower is not in the calculation.

Torque is.

Problem is you need to know what the K factors are for each converter and the torque output of the engine.

Always been like black magic to me shruggy
What does one do if they do not know the torque output of the engine?
Second question: If one does know I ASSume you would use peak torque ?
Third question: Would the stall speed be determined by the peak torque RPM?
Fourth question: How does one establish whether they will get a tight or loose stall?

Not trying to be a pest and no need to answer if the questions are "black magic" LOL beer