I like it.
I have a C.H.P. Impala SS on hold. I put in plexiglass behind the front seats, a laptop, and some anntenae

on the trunk. also has spotlights, a nightstick on passenger seat, and will be getting decals and a lightbar or number on the roof.
This site has decals for lots of states if you wanna make a cop car. It also has lightbars, and other accessories
http://www.policecarmodels.com/
Keep us posted on your progress.
Heres my Impala.