Humm, My thoughts... I'm trying to think out the box here...
Axial SCX10 with Wraith axles and a SCT body??? Might not be the most stable thing, but with a good 3900kv motor u will get plenty of torque twist, wheelies and impressive crashes....
Losi Dessert Truck or XXX SCB?
Any SCC?
Tamiya VX-01...
I still like the SCX10 idea... And I'm 99% sure the batteries will fit.
Don't know how stable it would be but damm it would be fun