Gaz
Didn't SS offer you an ODM or copy? That has all the dimensions in it.
I'm certain I've got one in the attic or garage somewhere but that might take a week to find so I don't want to offer unless he can't find his. There is also the famous Scout sliderule and a damper thingy checker somewhere.
Yes we actually carried a sliderule! Best bit of kit ever invented for a single pilot moving 150+ pax in/exfills over 30Nm transits with 500lbs of fuel.