Need Wider Stance - Input?

[RC-Monster Mike]

Not sure if this will work, but here is a possible solution:
Maxximizer makes a maxx to 1/8 buggy wheel adapter(which I happen to have). Perhaps these, inconjunction with some dominator wheels(plenty of offset!) would give you the width you need. A picture of your setup may help determine if it will work, but it just may be the answer you were looking for.