Hey I want to put a fat wheel on this mini chopper I'm trying to make any suggestions on a nice size to go with I'm planning on putting a 212cc hemi predator on it so I need a size to match that. This my first time even trying something like this so if anybody can give me any ideas at all I would greatly appreciate it cause me and my six year old son are pretty much begginers but we both want to do this help me out please?