Top holes are 20.1" above bottom holes. 6 degree angle on the firewall, so I need to make up two spacers sin 6 * 20.1" = 2.10" to space the rotisserie correctly to spin the fuselage without using a u-joint assembly.
Time recorded as zero. About 40 hours to purge the shop for more room, so the little white car has room to sneak in during a hail storm.