Which out drive to choose.

[Pro455]

In planning stages of project. Only guaranteed piece of the puzzle is 4.250 stroke big block making over 600ft/lbs of torque from 3000-5000rpm with a peak of 640ft/lbs at 4600rpm.
Would like to find a Glaston Carlson or similar hull no more than 21'.
What out drive will live on it?

[half fast]

I'm running a bravo with imco shorty making 750 plus . Talon 22 I/o