The last nail in the coffin was technological advancement.

From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

It's getting easier than ever to get classic looks and late-model performance all rolled into one sensational ride. This technology is available via modern fuel injection, performance brakes and ...

I've not been able to get a real good definition out of anyone I ask, so I'm posting it up to my Living Encyclopedia (tm) and seeing if anyone can tell me.<P>It seems when I turn overdrive off, I get ...

Automatic transmission cars have the Overdrive (O/D) function which allows a driver to drive faster on the road. The o/d is the highest gear in an automatic transmission. The overdrive function ...

Dick Landy installs a tail housing assembly into a modified four-speed box, now converted to three and overdrive. For 1976, Chrysler Corporation has introduced a "new" three-speed transmission, ...