In file [Game folder]\data\vehicles.ide
Find the line that starts with
432, 	rhino, 		rhino, 		car, 		RHINO, 		RHINO, 
Replace found line with
432, 	rhino, 		rhino, 		car, 		RHINO, 		RHINO, 		tank,	ignore,		10, 	0,	0,		-1, 1.3, 1.3,		-1

In file [Game folder]\data\handling.cfg
Find the line that starts with
RHINO 
Replace found line with
RHINO         30300.0 250000.0 5.0 0.0 0.0 0.0 90 2.50 1.01 0.5 4 96.0 40.0 150.0 4 D 5.0 0.50  0  35.0  0.1  0.02  0.0  0.01  -0.13  0.5  0.0  0.22  0.09  110000  40008008  1308840   0    1   24

In file [Game folder]\data\carcols.dat
Find the line that starts with
rhino, 
Replace found line with
rhino, 43,0


-Fifi TwinkleToes