With gasoline costs uncomfortably high, many enthusiasts have started thinking twice before trekking to a car show an extended distance from their home. A set of low rear gears coupled with a 1:1 direct drive top gear ratio in a classic Mopar’s manual or automatic transmission usually equals poor fuel economy. Maybe it is time to consider an overdrive transmission to replace the traditional non-overdrive Mopar transmission, but which one is the best fit? - Continue Reading