i have the volk sf-challenge in 19x8.5 and 19x9.5. and my front 2 rims are curbed pretty bad. i have heard that you could just buy a new dish and put the rim back together instead of fixing the curbage...is this true? and if it is true, would i be able to buy a bigger dish to make my 19x8.5 into 19x10.5? very curious because i want fatter lips on my rims!