Block sanding the primer on the 1966 Shelby GT350
I sprayed a black guide coat on top of the primer to help me find high and low spots and also to tell when the entire panel has been completely sanded.
Blocking sanding the primer on the rear body
Block sanding the drivers side
I use masking tape on the edges while block sanding to keep all of the body lines straight
Once the body work was completed, 3 coats of polyester primer was applied