Roughly how many PSI do you recommend having in the tire when breaking the bead?? I like the driving over the tire to break the bead idea!!
Can't you use vasoline for tire lub to seat the bead?? I used to work at a garage and that's what they said it was that helped the bead seat. They used to put a whole bunch of it on and when the bead popped on it would shoot up and hit the ceiling! Nasty, but funny.
Oh, and I duno if anyone would have this problem with an ATV tire, but for wheeling, sometimes when you lose a bead (tires aired down and off camber situation breaks one bead) on the trail the best way to get a dirty bead to seat on the trail is to try and clean it the best you can, then take some starter fluid, spray it all in behind the bead, light match, drop into tire and get out of the way right away, cause it goes boom, and then the bead is seated!! If you're changing the tire in a garage where you have the tools and time to clean up the rim and make sure the bead is nice and clean, you really shouldn't need to use this method. It's definitely fun though!!