Mark - Thanks for posting that. It does give a little better perspective with the tank in place. The positioning of the brackets for yours looks same-same to the OP's.
~ 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)
It does give a little better perspective with the tank in place. The positioning of the brackets for yours looks same-same to the OP's. 
