thanks for posting that.

might Mercury and Dana Spicer
have made another attempt in the 1970s?

i wonder what the
smallest lightest two speed differential
being made anywhere in the world
right now is?

with so much money being spent
to improve engine fuel efficiency by 1%,
or to improve tire rolling resistance,
shouldnt there be equal interest
in improving driveline efficiency by small amounts?

"Rust never Sleeps
Friction never fails to pick your Pocket"