I'd never heard of this, but found it interesting..was reading an article in Muscle Car Review about a '70 B-M Chevelle SS 454 w/a Turbo 400 transmission and Hone-O-Drive...column shift and a special floor lever for the Hone-O-Drive...pic showed a thingy between the transmission and driveshaft...some sort of aftermarket overdrive unit?

Edited March 27, 201213 yr by Cubical-aka-Moltar

http://www.stangerssite.com/honeodrive.html

Buddy had one mounted to his 1970 SS396/375hp Camaro. Worked well and never broke.

WOW, That is a freaky and funky part of history. I wonder how much it changed the gas milage. I have to assume the auto companies realized the need to have other gears as to why this is no longer around.

Any other tid bits on this historical item?