Wideband data logging on your Buell motorcycle no longer needs to be mysterious, complicated or expensive. With the NEW TunaBuell system you simply install, record and ride. Wideband data is recorded on your Android device through a built in WIRELESS interface which is used to create new fuel maps. Creating a custom tune has never been easier!
Not only have we made TunaBuell more capable, we've also made installation easier and cleaner. Simply plug into the diagnostic port and O2 sensor plug. A red light provides wireless connection status while a blue light indicates lambda sensor temperature status. It easily fits under your seat and the entire system can be completely hidden from view. The simulated narrow band output allows you to switch back to a stock closed loop configuration in seconds without removing the TunaBuell system. In other words, it can be a permanent installation on your bike.
Don't know how to use tuning software? Take advantage of our remote tuning service. Simply record and ride. Then, email us your log file and a new set of maps is returned to you. Usually 3 - 5 tuning sessions is all it takes to have a truly custom tune for less than the price of a new ECM, and much cheaper than using a dyno tuner.
Compatible with all EFI Buell Motorcycles. Be sure to specify your model when ordering.
TunaBuell: Sounds fishy, works swimmingly!
TunaBuell Wideband Sensor Kit + Remote Tuning Service
Install, ride, and have the tuning done for you. Includes the NEW TunaBuell wideband controller and ECM interface, Bosch LSU 4.9 Lambda sensor and four remote tuning sessions. Available for all Buell XB and X1* models.
*X1 models require an ECM upgrade to DDFI2. Contact us for more info.
A: The standard practice is to tune the rear cylinder, then make equal percentage changes to the front.
Q: My bike has two O2 sensors. How do I tune with a single WB sensor?
A: Most of the tuning is done on one cylinder using the above procedure, then one or two additional tuning sessions are performed after the WB sensor is moved to the other cylinder.