(2026) Aprilia RSV4 Stage 1+ Performance Calibration (MAIL-IN ECU)

​MAKE SURE TO REVIEW THE TABS ABOVE: HANDHELD (COMING SOON), DYNO RESULTS, RESOURCES AND MORE INFO!

THIS PRODUCT IS CURRENTLY MAIL-IN ONLY! THIS MEANS YOU WILL HAVE TO REMOVE YOUR ECU AND MAIL IT TO US FOR FLASHING. OUR HANDHELD TUNER IS COMING SOON AND WILL BE DISCOUNTED FOR THOSE WHO PURCHASE MAIL-IN TUNING NOW.

2026 APRILIA RSV4 (ALL MODELS)

Through careful testing of the stock ECU on our recently acquired 2026 Aprilia RSV4 Factory 1100, we have decoded an otherwise NEW stout 222HP powerplant and ecu for even more rider enjoyment.

With full in-person datalogging in our closed dyno cell, 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 calibration that is powerful in all temperatures and covers all octanes including poor California ACN91. 

ADVANTAGES WITH STAGE 1

• On average, gains of 5-15HP from the midrange and up were found over the baseline on a typical exhaust/filter bike with 93 octane fuel in the tank (Larger gains with race fuel)
• Early Fan-On. Your Aprilia starts to pull power from the engine with high temps. We change the fan-on to 194 degrees to avoid this power loss and stalling from overheating in stop and go traffic
• Changes to fueling including part, mid and full-throttle while in configuration, per cylinder
• Optimization of ignition timing at part and partial 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 13,600RPM to 14,200RPM (optional)
• Changes to rev limiter per-gear tables for widest and safest possible powerband as the Factory 1100 cuts short in lower and upper gears
• Exhaust valve adjustments for more power and torque
• 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

CURRENT MAPPING IS SUITED FOR FACTORY EXHAUSTS/SLIP ON, AKRAPOVIC SYSTEMS COMING SOON.

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ANY FURTHER QUESTIONS OR LIKE TO SCHEDULE A CONSULTATION WITH A PERFORMANCE EXPERT? 

REACH OUT TO [email protected] OR (877) 483-4031