Added steel to the diff cover and it looks real good and strong but I messed it up and screwed up the lowest hole for the cover. My immediate reaction was, ok whatever time to grind the 14 bolt more. So I ground the 14 bolt down to a 13 bolt now. As I was finishing I noticed how little a contact area there is at the bottom and that maybe it was a bad idea. Anybody done this? Factory - http://www.coloradok5.com/14boltshave/beforeshave.jpg Demonstration of how mine is - I will get real pictures tonight. I bid on a BlueTorch Fabworks cover on Ebay. The red dot i put on there is where I will add another bolt to make it a 14 bolt again. Hopefully the cover and added bolt will prevent peeling.