15-50 and V-Twin 20-50 are very close in the ZDDP dept. I've used both and can't tell a difference. Works fine in the primary(clutch and chain) Never heard that it shears badly. Heavy duty lawn mower hydro gear transmissions use it and they would shear oil like craxy.
Anyone using Mobil 1 15w-50?
- Thread starter dsmith41
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