Do you really need a double overdrive? The 4L65E will give you a good overdrive ratio. The only reason for a double overdrive would be if you were running 4.88 or greater gears.
Do you really need a double overdrive? The 4L65E will give you a good overdrive ratio. The only reason for a double overdrive would be if you were running 4.88 or greater gears.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709