need help on correct stall

How much gear in the rear, how heavy is the car, what is the cam duration @.050 Any idea what the torque curve of the motor is? a 10" out of the box 2500 stall would be a good guess, we ran them 100 years ago on a plain jane street car . Be decent wont make a lot of heat.

A good converter guy would love you to have a dyno sheet.