Mark’s progress on the Trans Am project continues with welding in the new tail panels. In this episode, he shares one of his secrets to getting great-looking plug welds that replicate factory spot welds using a MIG welder. With a lot of sheet metal to stitch together, he’s looking for great results but has issues using weld-through primer. Check out his clever work-around that keeps the corrosion-preventing primer in place while ensuring clean, nearly spatter-free welds. We guarantee you’re going to want to steal this trick.
![](https://www.eastwood.com/garage/wp-content/uploads/2024/05/Perfect-Spot-Welds-Featured.jpg?resize=1200%2C650&ssl=1)