"Scott Vernon" wrote

''seperate oil circuit''?
Do you mean oil injected, like what's been available for a few decades?
Where will the ''seperate oil circuit'' oil go after the cylinder?

Scott's right again (darn) (c:

The 750 Suzuki injected oil into the crank and recovered some, allowing it
to ue less oil than my BSA, but the rest perforce went out the exhaust.

A 2-stroke is a much better motorcycle engine but is all but gone, even from
the racing circuits. Were it possible to make one that met emission
standards the MC industry would have done so - especially Suzuki and Yamaha.
2 stroke outboards will follow.