Mounting A Wide Wheel On A Skinnier Tire (12 Wide Wheel Goes On A 305/55r20 Tire)

Do not try this at home. We were at a loss trying to mount my 12" wide Gear Wheels on my 305/55r20 (33.1x12R20) tires since the bead point is so shallow when it's not mounted up... so we used starting fluid! This is stupid and dangerous, do not try this at home.