Yeah. Keep trying. Let me know what that Police Buffalo can do and if the lightbar gets removed.
Btw, this is from xenorama in my PM box talking about the Police Interceptor:
The Interceptor can definitely be fully modded, it also has body modifications. It has two hoods (a scoop and a vented version), two levels of custom bumpers for both the front and the back bumpers, skirts, and two types of spoilers.
It also does nitrous. It's a badass little police car.
Front Bumper 001 = Custom Front Bumper 1
Front Bumper 002 = Custom Front Bumper 2
Rear Bumper 001 = Custom Rear Bumper 1
Rear Bumper 002 = Custom Rear Bumper 2
Skirts 001 = Custom Side Skirt 1
Skirts 002 = Custom Side Skirts 2
Hood 001 = Custom Hood 1 (hood with intake scoop)
Hood 002 = Custom Hood 2 (hood with dual Triple-Intakes)
Spoiler 001 = Low Level Spoiler
Spoiler 002 = High Level Spoiler
Edit: Also, on the Police Buffalo, there is a version with a wing and one without a wing...I know how to take it off if you want to know.
Edit 2: NOS doesn't work anymore due to Patch 1.11. You gotta be on Patch 1.10 or lower for NOS to work in vehicles. It also doesn't work in ALL police vehicles, only a few, and the Police Interceptor and Police Buffalo were two of which it worked for.