Throttle lock functions similarly to cruise control in cable throttle cars, except it skips the actuator and the ECU and directly deals with the throttle body. Throttle lock works by locking the throttle cable and maintaining a constant amount of tension on the cable. This keeps the motorcycle cruising at a steady speed. Throttle by wire was added to motorcycles so the ECU could control the engine output instead of the rider. So you go to the dealer and pay up the wazoo for the latest greatest mega horsepower bike only to discover that it spends most of its time derating its output. Reply reply Ride by wire helps in controlling air-fuel mixture, that was the main purpose but has led to many other advantages too. With emission norms becoming more and Back in the day, a car's throttle was attached to its accelerator pedal via a steel throttle cable. Today, that mechanical linkage has been Audi 5000'd in favor of electronic throttle control (fly-by-wire aka drive-by-wire). The drive-by-wire system is by no means a new concept as it was introduced by BMW on their 7 series range back in 1988. (Throttle-by-wire and steer-by-wire exist as well.) Sensors and actuators read the amount of pressure a driver inputs, and this force is transferred to all the brakes from the master cylinder Bosch Drive By Wire internals inside of an convenient EFI Hardware housing. Enjoy all the benefits of Drive By Wire on a multi throttle engine or even use it to control the injector pump on a mechanically injected diesel. Benefits such as launch control, traction control, cruise control and even a blip downshift can all be implemented with .

what is throttle by wire