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What is Exup eliminator?
Description: Graves Motorsports Universal EXUP Eliminator is a simple plug-and-play application that allows the removal of the EXUP valve and motor without setting the “Check Engine light” being activated when using a full racing exhaust.
What does Yamaha Exup do?
This is a system that employs a variable EXUP valve in the muffler that can change the configuration of the exhaust duct in a way that controls fluctuations in exhaust pressure at the moments of overlap between the intake and exhaust valves in order to improve intake efficiency, boost power output and improve fuel …
What is the purpose of a servo buddy?
Servo Buddy allows for a complete elimination of the servo motor, valve & cables. Utilizing the Servo Buddy improves reliability by eliminating issues when the factory servo motor fails.
How does servo buddy work?
It works by electrically mimicking the working exhaust servo so the computer thinks all is well with the exhaust circuit preventing the FI light from coming on due to exhaust faults while still keeping the lights other functionality to warn you if anything else is wrong with the bike!
Do you need a servo buddy for slip on exhaust?
The servo buddy is by far the best solution to eliminating the servo motor. Plug in and forget. If you have only installed a slip on exhaust with no other changes you don’t need it.
How does exhaust servo work?
What does an exhaust servo motor do? This motor, which is controlled by the engine control unit, has a pulley on top that rotates the cables to open and close the valve in the exhaust. The cables are used to isolate the motor from the hot exhaust and allow it to be placed in a more convenient place on the bike.
What does a servo eliminator do?
About the Exhaust Servo Eliminator This tiny little fella will eliminate the bulky, heavy and space wasting OEM servo motor with the operating cables and wiring, which can save up to 1 kg and frees up a lot of under seat storage. Also, you may now get rid of the exhaust valve too by replacing the exhaust system.
What does an exhaust servo eliminator do?
Is the smartmoto exhaust servo eliminator compatible with?
The Exhaust Servo Eliminator by SmartMoto is a plug and play device that will let you remove the exhaust valve system (EXUP) from your motorcycle completely. Each product is tested and developed for the listed models. Compatible with… Compatible with…
What does an exhaust servo motor do on a motorcycle?
What does an exhaust servo motor do? An exhaust servo motor is one component of the exhaust valve system (sometimes called the ex-up or power valve system) found on almost every modern sportbike including all Honda, Kawasaki, Yamaha, Suzuki, BMW, Ducati, Triumph and a few others.
Can a servo Buddy emulate an exhaust valve?
By interfacing directly with the engine control unit the Servo Buddy® can emulate a fully functional, stock, exhaust valve and motor system. By doing so the ECU has no idea anything is different from stock and will happily operate as intended without any F.I. lights or faults being triggered.
What’s the purpose of the EXUP valve on a motorcycle?
The purpose of this system according to the motorcycle manufacturers’ marketing departments is to create back-pressure at lower RPMs to increase torque. Unfortunately, this probably isn’t the real reason; the true purpose of the exup valves is to meet noise and emissions regulations.
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