Hello I recently rebuild my e4OD out of a 97 7.5L F250. When I took it for a ride and it shifted very well untill it tried to downshift out of overdrve. The truck seemed to be held back untill it downshifted into 3rd then it started to make a whining noise from the front of the transmssion so I drove it 2 miles home and pulled out the tranny. What I found was the od sprag come apart and the rollers locked up the inner and outer races also it burnt the od and coast clutch packs. Could I of installed the od sprag upside down or could of it just been faulty? Also is the od sprag the only cause to the burnt out clutch packs or is there any other factors that could of caused this? I am pretty new at this and dont want to miss anything. Please any info would help!