Cooling System Redux - POR 15

To seal the rusted areas inside the firewall and cab and to seal the newly exposed metal due to drilling, I opted for a couple of coats of POR15. The area won't be exposed to UV light so no need to over coat it. Just degrease, acid wash, and coat with POR15.

Unfortunately:
A. POR15 on a verticle surface loves to run. No matter how much you tape, it's hard to keep the stuff from running; even under the tape.

B. POR15 will seal your hands like a SOB and won't come off for days.

Head my lessons.