I saw a You Tube video a few days ago with a truck in it that was running two- - - -count 'em- - - -SM 420's in tandem, one turned backwards. The guy was using 3rd. gear on the reversed transmission as an overdrive, and 4th. was his direct drive. He had a "shift on the fly" synchronized Brownie!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!