shaving my drip rails, 73 dart

Turning out to be a great day, lots of car shows going on, Fighter Jets keep buzzing the house (i think there is an airforce academy game)

Here is a pic of the groove im talking about. Kinda hard to see, but putting a rod in the groove and welding, helps to reinforce the weld, instead of just a buttweld.
Also, helps to clean it up a bit, fill in the gap.
Ironically, saw this trick on "Trucks tv" this morning, they used a tig rod and welded it in, while working on a bumper. Refered it as an old "rat rod" trick instead of using body filler.....works for me.