: Bypasses the factory 250 km/h (155 mph) electronic speed limiter.
: Removing certain limiters or software checks may cause the car to fail local emissions tests. BMW E36 UNLOCKED VERSION 1.37
The is a digital performance and diagnostic tool, typically in the form of a modified Engine Control Unit (ECU) or DME (Digital Motor Electronics) software. It is designed to remove factory restrictions on E36 models produced between 1990 and 2000 . Overview of "Unlocked" Version 1.37 : Bypasses the factory 250 km/h (155 mph)