So I should just keep buying tires that aren't made for the rims and inflate them to somewhere between 70 and 90 like everyone else is doing and hope the dont pop out while I am riding? Sorry if I sound like an ass by being sarcastic, I don't mean to.
But, Now that I think about it though the Dremel is a bad idea, cause it would effect the structure of the rim, but the jb weld I am thinking could give a little extra help in the prevention area as long as I stay within 90 pounds since that seems like the high end of what everyone says they go up to without problems with their straight side rims. I guess I just don't really see how jb welding a little lip would cause any problems that would put me at risk, the stuff sticks really well, and is flexible enough that I doubt bumps and vibrations would crack it.