SKU: 41835674955

Rapid Bike EVO Auto Tuning Fuel Management Tuning Module Kawasaki Z900 (2017-2022)

Sale price$21595.50 Regular price$23995.00
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Rapid Bike EVO Auto Tuning Fuel Management Tuning Module Kawasaki Z900 (2017-2022)Rapid Bike EVO Auto Tuning Fuel Management Tuning Module Kawasaki Z900 (2017 2022) The Rapid Bike EVO ECU Piggyback Tuning Module includes the Rapid Bike EVO module, USB cable and model specific wiring harness. The Rapid Bike EVO kit is the perfect tuning solution when you add an exhaust and or air filter to your motorcycle. This allows you to easily get the best performance and reliability out of your bike. BASIC INFO: Rapid Bike EVO is a completely

Rapid Bike EVO Auto Tuning Fuel Management Tuning Module Kawasaki Z900 (2017-2022)

The Rapid Bike EVO ECU Piggyback Tuning Module includes the Rapid Bike EVO module, USB cable and model specific wiring harness.

The Rapid Bike EVO kit is the perfect tuning solution when you add an exhaust and/or air filter to your motorcycle. This allows you to easily get the best performance and reliability out of your bike.

BASIC INFO:

Rapid Bike EVO is a completely automatic tuning solution. The piggyback unit installs with all plug-n-play stock connectors. Once the unit is installed, the Auto-Adaptive feature monitors your air/fuel parameters and applies the necessary adjustments AS YOU RIDE. No need to connect to your computer, mess with software, or make any changes. JUST RIDE. The Rapid Bike unit handles all the tuning. Perfect for stock bikes, slipon exhausts, full systems, and other common motorcycle upgrades.

Because this unit simply piggybacks the ECU, the unit can be removed at any time, and does not make any permanent changes that may affect the factory warranty.

TECHNICAL INFO:

RAPID BIKE EVO module manages up to 8 injectors and modulates the signal up to two O2 sensors (up to 2 lambdas). The purpose of the O2 sensor (lambda) modulation is to prevent the stock ECU from recognizing the adjustment applied by the RapidBike module to the injection map without any further attempts to re-set the stock parameters matching the criteria fixed by the restrictive exhaust gas emission laws. 

The Rapid Bike Evo module’s most important benefit is the Auto-adaptive feature. This offers the ability to automatically correct the injection map by reading the signal of the stock O2 sensor (lambda) and making the adjustments automatically while riding the bike.

When riding the motorcycle, the self-adaptive feature determines the automatic self-correction of the air/fuel ratio maps: this active management is added up to the pre-set parameters. The adjustments set by RapidBike EVO improve the engine efficiency in order to reach the best performance. The self-correction process is set in multipoint technology according to RPM and TPS, for the whole range of the engine working, even when the original RPM limiter is raised (when available).
 
Modulating the stock O2 sensor (lambda) signal is a technology far more advanced than the so called “O2 sensor eliminator” (or any other similar device used by the competitors) since they send a static/constant signal which is in conflict with the typical behavior of the lambda sensors, therefore causing the main ECU to perceive such a constant signal as a mistake to be corrected.
  

The Rapid Bike Evo module is can be moved to your next bike and simply sent back to Rapid Bike for a map reflash (assuming the a tune is offered for that bike). All you would need is the proper wiring harness (available from Rapid Bike). This essentially means this could be the last tuning module you ever buy!

On most models, the Rapid Bike Evo unit can remove the speed limiter and to increase the rpm limiter up to 1000 rpm over stock rev range and also has an accelerator pump feature.

QUICK SHIFT READY: Rapid Bike Race and Rapid Bike Evo systems are quick shift ready. All you need is the additional Rapid Bike quick shift sensor.

Note: All Rapid Bike products are designed for closed-course competition use.

Note: The optional "My Tuning" Bike Module is highly recommended if you want to add the "Map per Gear" function. The "My Tuning" module is not required for the Rapid Bike system to run it's internal auto adaptive tuning feature, but it will increase the speed and accuracy of the adaptive tuning to be a real time tuning solution. Suggested for track use that may have varying parameters (race fuel vs pump gas, morning practice sessions vs warmer afternoon sessions, etc)

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 41835674955

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4.1 ★★★★★
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Verified Purchase
Olga K.
Battle Creek, US
★★★★★ 1
Oddly shaped dress
Size: Large, Color: Black
I retuned it because the shape of the dress was little off. I really wanted to like the dress but I didn’t .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
E
Verified Purchase
Emma Woodhouse
Birmingham, US
★★★★★ 4
Cute for warm weather, but consider sizing down!
Size: X-Small, Color: Golden Yellow Beige Multi Folk Floral
I liked this dress and probably would have kept it if it fit me. The material is not very thick, but I think thin cotton is ideal for a summer dress anyway. The slightly glossy/shiny feel of the sateen is a bit unusual, but didn't bother me. I LOVE that it has pockets. Just keep in mind that something heavy like a phone will weigh the skirt down and make it sit slightly differently. Can't speak to the long-term durability or how it washes, but the overall construction looked decent - no unraveling seams or glaring quality control issues. Sadly, it does not seem TTS to me. I am 5'2", 115lb. Bought my usual XS. It hit about mid-shin, so not too long, but it was quite large, especially in the chest and waist. It was less noticeable with the skirt since it is loose and pretty forgiving - if you are bottom-heavy and nervous about sizing down to fit your upper body, I wouldn't worry too much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
H
Verified Purchase
Hashbrown Emotions
Fort Morgan, US
★★★★★ 5
Great for the price. And POCKETS!
Size: X-Large, Color: Black, Size: X-Large, Color: Black
I don’t have a full body shot but the dress is lovely. I bought it for a party and it was comfortable the entire evening. Very light and not sheer. It fit very well and of course POCKETS! I will wear it again I’m sure. I don’t know if it will last for very long in the future, but for the price it is simply worth it to have a nice light dress for the summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
C
Verified Purchase
Cassie Miller
Louisville, US
★★★★★ 5
So cute!
Size: Small, Color: Navy
Love this dress. It’s cute and light weight and the length is perfect for me. I also love the fluttering sleeves.
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Reviewed in the United States on January 23, 2026
A
Verified Purchase
A Middle-Aged Reader
Lexington, US
★★★★★ 5
Great Summer Dress
Size: X-Small, Color: White
This is such a pretty dress. I'm pretty small--a size 0 J Crew or 00 Loft--and the XS fit me with some room to flex. It's very pretty on, not see-through, and it holds its shape nicely over the course of a day. A perfect summer dress!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025

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