Awesome. I have built 2 of my own 727 transmissions and I found it to be really fun. Interesting to learn. I had a good book to guide me. I did find a nice series on youtube of a transmission guy doing one.
Before I converted my 6 to RB I lost reverse on the 904. I had a junk core so I took it apart enough to remove the Band. Then installed it . Worked out great.Very rewarding doing things yourself. Now I have a back up RB 727 that I would like to do someday so all the info. I can get now the better. That's why I love this site ! :popcorn: