Well, it seems like the Enforcer is broken, causing a white interior, sucks don't it? Anyhoo I might just take this mod down, sorry everyone...
As some would know, The police cars and enforcers were originally blue and white rather than black and white, because pre-2001 those were the NYPD colors, and since Liberty City is based somewhat on New York, after 9/11 Rockstar changed the colors of the Cars and Enforcer, HOWEVER the Police Helicopter and Predator still retain the original colors.
That was a history lesson right there!
FORGOT TO ADD
replace the enforcer line with
enforcer, 2, 1