New tools! After squeezing out the 3M Windshield Urethane with a $5 Chinese caulking gun, I realized that wasn't going to work. I ordered a Cox 41004-2T Ascot, designed for high-viscosity caulking. Also, a Mayhew bronze punch and Ajax air hammer punch.
I started sanding the firewall, and realized it needed more work.
More mud; more sanding.
Against my better judgement, I sprayed some Upol high build primer because I was having trouble seeing the shape. This shit sucks.
Ready for another round of real primer.