As I understand it the Ford control pack is for the 10R140 which is like 8 inches longer than a 10r80...which leaves you without a controller for the 10r80...that I know of. I still think the Godzilla with a 6R80, or the Tremec 4050 5 speed would be a beast in an early Bronco. I am a long way down the road on a Coyote swap and I keep watching progress on 7.3 very carefully...I am very tempted to put my motor/trans/control pack up for sale and make the pivot, but its too cost prohibitive and I have too much on backorder to start over.