Anybody gave these 6L transmissions a try in the older trucks?
I've ordered the Holley 6L80/90 Controller. Kinda curious as to what back to back to back comparisons would be with a 4l60/4l80/6l80 setup and same engine/rear gear.
I've ordered the Holley 6L80/90 Controller. Kinda curious as to what back to back to back comparisons would be with a 4l60/4l80/6l80 setup and same engine/rear gear.