Dennis - Thanks for all the splaining and clearing up with details. All the info helps me see where this all came from and how it sounds like you've been able to finish it up. Sorry there wasn't an easy answer on the sending unit.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
All the info helps me see where this all came from and how it sounds like you've been able to finish it up. 
Sorry there wasn't an easy answer on the sending unit.
