Carcols.dat:
hotrinb, 1,1,3,3, 1,1,36,36

Carmods.dat:
hotrinb, nto_b_l, nto_b_s, nto_b_tw

Vehicles.ide:
503,	hotrinb, 	hotrinb, 	car, 		HOTRING, 	HOTRINB, 	null,	ignore, 	10,	0,	0,		-1, 0.7, 0.7,		0

Use handling default!