stretching goodyears?

[bakerdd]

I have some goodyear eagle ls-II tires on my wheels right now and I got some wider wheels for christmas. I've been trying to sell the wheel tire combo i have right now because I dont like the goodyears very much. the problem is that no one else does either and its proving to be pretty difficult to sell them with my old wheels. so my question is, has anyone tried stretching these? That way I could just reuse them for a while. They're 225/50/18 and they need to go on a 10 inch wheel

Thanks

[KarlSpackler]

Don't stretch a 50 series 18" tire. It will look dumb