Was just at wally world, saw mobile1 by the qt, 15-50 it was with a silver cap, is this the same as what was the red top, they have been out for a long time, does anyone use this, i have used it before going to the v twin mobil 1.
No, the silver cap is apparantly a differant formulation than the "old" red cap. Some of the porsche racing boards have reported problems with this new oil.
There's also some talk that the new formulations of M1 are not the expensive PAO's like they used to be. Still a good oil, but overpriced for what you're getting.
I still have some red cap in my basement. When I use it up, I'll be switching to something else.