Factory Five Racing Forum banner

automatic

  1. 4R70W vs 5R55S?

    Factory Five Roadsters
    Hi everybody. I'm looking at an auto trans build with a coyote 5.0 with a start date in late 2011. I have seen that a bunch of people have used the 4R70W for different builds, but I was wondering if anyone has experience working with the newer 5r55s? I happen to have one laying around so I'm...
Top