Vehicles.ide:
police3V,		police3V,		car,		POLICE2,	POLICE2,	VEH@STD,				NULL,				100,	999,		0.2348,	0.2348,		0.2,2,	1.0	,1,	ext_requi+ext_strong+livery+siren

txdp:
vehshareV, vehshare
vehshareV_hi, vehshareV

extra txdp for HQ interior:
police3V, vehshareV_hi
extra txdp for LQ interior:
police3V, vehshareV

carcols.dat (car3):
police3V,		133,133,133,