Sounds like fun. I went to Cedar Lake Speedway in Wisc. and watched those sprint cars with the huge mungus wings on top. Wow, those things FLY! Very cool, amazing acceleration. On dirt too. Sounds like you've got a neat truck too. I like the paint job.
'03 Freightliner FL112, 295" wheel base, with '03 United Specialties 26' living quarters, single screw, Cat C12 430 h/p 1650 torque, Eaton 10speed , 3.42 rear axle ratio