How to Narrow an 8 3/4 Rear End

Thank's for the comments guy's, yeah I was going to send it out, but by the time I paid shipping, I'd have $250 into it! A buddy of mine had the jig's, and said that with all the other stuff I can do it would be easy, and actually it was pretty easy. Like I said I hope it help's other's on here try and do it themselves. Next will be setting some new gears, I'm pretty luck to have some really good older friends that have been doing this stuff for years, they can save you a lot of headaches LOL!
what company were you going to send it out to?