Father-Son 1974 Duster Project

Since my welds are less than beautiful and I worry about pin holes, I have been squeegeeing seam filler over my welds after a 90% grind down. Then I grind them down the rest of the way when it cures, then apply filler.
I'll keep 2 300 watt lamps on tonight close to the work to keep it warm so the sealer will cure although the garage will get a bit chilly tonight.
Got to keep the progress going