Amsoil MTG 75w90 was great shifting feel in that temperature range with the 02J transmission I had. It didn't feel like rowing through thick molasses during winter cold mornings
@st4r10n Sure, and I have posted my reasons before but here is the reason:
Any moly compound will interfere with (compete with) the friction modification chemistry in an MTF resulting in increased slippage instead of the proper dynamic (Mu(v)) friction coefficient needed.
The major friction modification chemistry used is a special form of calcium and or magnesium, sometimes only one chemistry, sometimes two of those chemistry's together.
Non-metallic organic chemistry may also be incorporated which you will not see in a $30 analysis. If you don't see calcium and or magnesium or very little of it in a simple analysis, then non-metallic organic FM chemistry is being used.
MoDTC is a great FM for engines, but has no place in transmissions, IMHO.