If you're using Shogun 1.10 or later, you can keep the solving skeleton's finger calibration from Shogun Live but use Auto-Skeleton to provide the body calibration.
To do this:
Clear the Auto-Skeleton options Pose Fingers and Scale Fingers.
Click AS Calibrate to run Auto-Skeleton.
Shogun Post recalibrates the body using Auto-Skeleton, but leaves the finger calibration from Shogun Live.