[96CamaroSS]

The camaro cop cars we not Z28's or RS's in the fourth gens. They may have has the same options. RPO code B4C denotes that it is a special service package. 93 to 97 b4c's had larger sway bars (1le), free flow exhaust, and 52mm throttle bodies. 98-02 I am not totally sure but they do have different sized sway bars and larger throtel bodies but I am unsure of the size. There is no such thing as phase 3 or anything like that it's just a regualr LS1 with a bigger throttle body, bigger suspesion and free flowing exhaust. And they were not "chipped" and the police did not change the cars before selling them to the public. Someone is feeding you some bull.