Mig welding techniques for uphill are shown in the video.
There is always more than one technique that works. Always more than one right way when it comes to welding.
When you weld dozens of welds and slice and dice, polish and etch, break with press, etc. and the results are almost the same, its hard to say one way is much better than the other.
I used an upside down V mig welding technique for years but in the spirit of keeping an open mind, I decided to try the triangle method sometimes referred to as the Christmas tree welding technique.
I like it.
I have converted for the most part.
Whats that saying about an old dog and new tricks again?