replace all the files from ur gta3.img
quad.dff
quad.txd
quad.ifp
quad_dbz.ifp





handling: QUADBIKE     1000.0 1354.2 4.0 0.0 0.0 -0.1 70 0.55 0.85 0.5 4 130.0 20.0 30.0 R P 33.0 0.50 0 30.0 0.5 0.09 0.0 0.08 -0.06 0.5 0.0 0.26 0.50 19000 40000000 4 1 1 0 


special handling: ! QUADBIKE 0.14 0.04 0.14 0.08 48.0 43.0 0.88 0.60 1.0 0.1 45.0 -35.0 -0.007 1.0 0.5



vehicles.ide: 471,	quad,		quad,		quad, 		QUADBIKE, 	QUAD,	 	quad, 	normal,		6,	0,	0,		-1, 0.6, 0.6,		-1
