I have a bone stock model a I purchased a little over a year ago. I'm gathering parts, and now have come to the rear end. I could use the S-10 rear end like a lot of guys do, but I like the stock look of the Banjo. I plan on 300-350 horse SBC and 700r4. I've heard about converting to 9 inch rear axles. So I did a little research, didn't come up with much, only this website: http://www.hotrodworks.com/index.asp They have a kit ($850) to do this conversion. Is it the only available kit? Has anyone done it? Lets hear the positives and negatives. Its awfully expensive for me as it wont be seen unless someone crawls under the car, but I'd like to use my "A" Banjo. Also, what gear ratio? Any and all thoughts, experience, suggestions appreciated.