2015-2019 YAMAHA R1 / R1M SFN Handheld Tuning Tool

SFN Tuning offers Handheld Flasher’s for your YAMAHA R1 / R1M motorcycle. Our tuning transforms the performance and riding of your bike, giving you a new racing experience. With our ECU flash, we are improving the full power curve, with changes to fueling, ignition, and limiters.  We increase horsepower and throttle response all around the power curve.

What is included in our SFN Handheld Flasher?

• IG TOP-END POWER GAINS (UP TO 30HP AT PEAK RPM)
• Fully De-restricted
• Adjusted fueling to an optimal AFR with stock or aftermarket exhaust systems
• Optimized ignition mapping for more power but still well-within safety parameters
• Completely derestricted throttle
• RPM limit increased to 14,700 upon request
• Cooling fan on adjusted from 216* to 195* to keep the engine cooler
• Quickshifter and auto blipper adjustments to be used at lower and higher RPM’s when needed at the track
• Top speed limiter removed