: Can be installed in minutes (some users report under 20 minutes ).
: Disabling EWS removes the electronic immobilizer, making the car theoretically easier to steal if physically broken into. BMW E36 UNLOCKED VERSION 1.37
: Higher rev limits and aggressive timing require a healthy engine to avoid damage. : Can be installed in minutes (some users
: Bypasses the factory 250 km/h (155 mph) electronic speed limiter. BMW E36 UNLOCKED VERSION 1.37