Been wheeling my Attex for few weeks now and love it. But have had lot of issues, the lastest is the body cracking, breaking. I know its old plastic, so I'm looking at my options for keeping it going. my questions:

1 Can a 6x6 be run without a body? (I'll add roll cage, mount gas tank, seat, etc.)
I don't plan on swimming with it.

2 Can a 6x6 be converted to 8x8?

3 Use sheet metal for full underside skid plate?