I am going to use hts2000 on my case to repair my lifter bores. Easy to use, and strong also. No tig needed.
If it doesn't hold, then I will tig it next time. The only problem is getting magnesium welding rods in small quantities like 5 -10 rods. I'm not going to order 4 life times worth of welding rods for a few repairs. HTS2000 for me. It has not let me down yet.
Kevin