That pedal on the right side of the floorboard should be able to take care of the traffic jam behind you. Far too many people who drive stovebolts are deathly afraid of running the engine in the RPM range where it's designed to make the power to handle hills. An OD transmission is exactly the wrong choice for hill climbing- - - -a lugged-down engine can't make the cut, and an automatic is going to downshift to direct drive as soon as it encounters more than a slight upgrade.
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!