Instructions: place the DFF, TXD and FXT files along with this text file into the modloader folder. In case you don't use modloder you can replace the files and place the line of codes in their respective files, and change the EDSEL name in vehicles.ide line to TORNADO, then it should run as well.

vehicles.cfg
576, 	tornado, 	tornado, 	car, 		TORNADO, 	EDSEL, 	null,	normal,	7, 	0,	2ff0,		-1, 0.77, 0.77,		2

handling.cfg
TORNADO      1700.0    4000.0   2.3    0.0 0.0 0.0  70  0.65 0.9 0.5 	4 160.0 20.0 10.0 R P 	6.0   0.55 0 35.0  	1.0  0.08  0.0   0.30 -0.15 0.5  0.25		0.3  0.52 19000 	400220000	02000000		1  1	0

car4
tornado, 1,6,72,0, 114,1,114,0, 93,1,72,0, 3,1,72,0, 97,1,93,0, 1,3,3,0, 53,1,72,0, 1,0,72,0

carmods.dat
tornado, exh_lr_t1, exh_lr_t2, fbmp_lr_t1, nto_b_l, nto_b_s, nto_b_tw, rbmp_lr_t1, rbmp_lr_t2, wg_l_lr_t1