2000 silverado rclb to rcsb drag truck low budget conversion
#363
#366
If I am correct the 4L60E and 80 are actualy 6 speed transmitions. They have an intermitent gear ratio between 2-3 and 3-4. They aren't considered another gear for what ever reason. My tranny guy never explained it any more then that. If that is true then maybe he can lock it into those intermitent ratios if he so chooses?






