Ok, I know there is controversy to any additive for motors but just wondering if anyone has tried this TriboTex or any other brands. I just saw this on one of the 10 or 20 shows I watch on MT and thought I would post the question. I know HotShots and other brands are out there. I remember Carroll Shelby touting one brand before he passed and he was a no shit kind of guy so wondered if he just finally caved to the money or actually believed in that product. Sorry I can't remember the name of the one Shelby promoted. Let it fly folks!