Stage 1+ Performance Calibration with Handheld Tuner - BTM-660S1-21

About the Product

Through careful testing of the Stock ECU and Aprilia Race ECU calibrations, we were able to find 32 power maps and limiters holding back the otherwise stout 100HP powerplant. While the Tuono version is rated for 94HP, the final tuned number will be the same as the RS 660. That means bigger gains for the Tuono as it's more restricted than the RS 660.

With full in-person datalogging in our closed dyno cell, riding the bike on the street, and GPS speed testing, we were able to find what the engine really liked and disliked. Through careful logging of ignition timing, per cylinder fueling and thermal management limiters, we were able to write an excellent file that is powerful in all temperatures and covers all octanes. 

Our Stage 1 Aprilia RS 660 ECU flash converts the bike to full “Alpha-N” fueling and utilizes the factory oxygen sensors for precise fuel corrections on and off throttle. Improvements in throttle response, rideability, cruising and of course, power, were all immediately apparent. 60-130MPH testing found a full second improvement from stock to flashed.

ONE TUNE FOR ALL

​Racers at the circuit tracks or the drag strips will appreciate this tune. Thoroughly tested in both aspects by track racers, roll racers and just the casual rider wanting a more exciting bike to ride. 

TRACK RACERS

Track racers can enjoy modified TC (traction control) settings for different tire sizes, smoother throttle transitions/tip-in, consistent and predicable power. All this comes together to make sure you start and finish a turn to the best of the bikes capability. Working directly with MotoAmerica racers really helped us dial in our products for the track.

DRAG / ROLL RACERS

Drag racers have the capability to restrict throttle in first and second gear to make managing wheelies easier. For more top-end than others, we adjust timing, fueling, FTCL (full-time closed loop), SOI (start of injection), EGT, the list goes on and on. Years of experience have helped us squeeze every bit of power from the bike, while keeping it reliable and consistent.

STREET RIDERS

For the casual rider, derestricting the bike is the biggest advantage to our tuning. This makes the bike a blast to ride and gives the rider smile educing power. The throttle is smooth when cruising and brutal when you need it to be. Hundreds of hours and miles go into our tuning and testing. We want to present the best product on the market while leading the pack in customer satisfaction.

ADVANTAGES WITH STAGE 1

• On average, gains of 3HP peak and 10 under the curve, over stock and MORE for Tuono. Even though this isn't a ton of peak power, we shaved over a full second off the 60-130/
• 2000 RPM more peak power over stock to carry to redline (dyno below)
• Early Fan-On. At 200 degrees, your Aprilia starts to pull power from the engine. We change this to lower temperature to avoid this power loss and stalling in stop and go traffic
• Changes to fueling including part, mid and full-throttle while in Alpha-N configuration per cylinder
• Optimization of ignition timing at part and mid throttle for all fuel qualities
• Adjustments to torque limiting to allow the bike to make 100% of its available engine torque at high load
• RPM limiter raised from 11,500RPM to 12,200RPM
• Adjustments to engine braking For road course use
• Changes in factory unstable engine idle for stability and consistency off-throttle
• Changes to a full 100% throttle opening in all modes, versus a limited table
• Gains midrange to redline on all fuel qualities with no loss in power anywhere on the RPM band
• Enabled turn signals in headlight LED's