Pack Features
- All "bolt-on" items that don't require permanent modifications to your Kawasaki Ninja 400
- Provides 13% increase in area under the curve* with 14.2% increase to peak power
- Improves total engine performance with a unique parts pack and a Stage 2 WORX Spec ECU Tune
- Smooth and rideable power delivery
- Immediate and noticeable change in engine performance and output
- Dramatically increases power at the top end
- Improves acceleration and top speed
- All parts fully optimized to work together for total performance increases
- Tune and all testing performed using the Graves Motorsports Full System Exhaust - Other full system exhaust *should* deliver similar results
*Area under the curve (also called engine potential) is used to represent total engine performance increase as it takes into consideration the gains across the entire RPM range, not just increase in a peak number.
Stage 2 Tune Features
- Stage 2 WORX Tune developed for the following:
- Provides 13% increase in area under the curve with 14.2% increase to peak power
- Increased rev limit of 12,500 RPM
- Eliminates OEM air injection system (AIS)
- Eliminates factory closed loop O2 system
- Eliminates fuel injector deceleration cut for easier corner entry and braking
- Remapped fuel tables for cylinders 1 and 2 separately across multiple throttle openings enable a smooth power delivery
- Remapped ignition timing helps torque production and throttle response
- Eliminates EVAP system error code after system removal
- Eliminates gearing fault code when drive chain gear ratios are changed to non-OEM configurations
- Disables top speed limiter
Requirements
This tune was designed to work with ALL of the components in this bundle.
Premium 91-93 octane fuel is required for expected results and safety against knock.
It is your responsibility to ship an undamaged and unmodified 2018-2023 Ninja 400 OEM ECU to our facility in Lake Helen, Florida for tuning. The ECU must be properly packed and free of any damage or contaminants to be tuned properly. Once the ECU is tuned, we'll ship your newly flashed ECU back to you for installation. Please note that if your "Check Engine" light is on previous to an ECU tune, the light may remain on after the reflash and will need to be cleared manually.
If your ECU does not meet the requirements required to be flashed, we will not be able to perform the programming required to take full advantage of the other components in this bundle. It is your responsibility to confirm that your ECU is unmodified and undamaged before purchasing.
Description
With another ASRA MOTO3 National Championship trophy on our shelf, the engineering and months of hard work that led us to that shiny piece of hardware is now ready to transform your Kawasaki Ninja 400. Every component was chosen or specifically designed to be entirely bolt-on, meaning that you don't need to permanently modify your Ninja 400 in any way, and that you receive the highest performance boost for your dollar that we could design. With the entire parts packaged optimized to work together, the Stage 2 WORX Spec Performance Tune is the thread that ties them all together and ensures your bike takes full advantage of the components increased performance. Tuning each cylinder individually enabled us to refine the performance of the engine for not only increased performance and peak power but overall rideability and power delivery, too. The smooth power output, increased torque, and increased horsepower combines to provide an immediate and noticeable increase that is sure to slap a grin on your face every time you turn the throttle.
NORTH AMERICAN MARKET ONLY: Please keep in mind that this is only available for North American market Ninja 400 motorcycles ONLY. All orders placed outside of the North American region will be canceled.
Q: Am I responsible for the cost to ship my ECU to TST for the tune? A: Yes, it is your responsibility to ship an undamaged and unmodified Ninja 400 OEM ECU to our facility in Florida for tuning. The ECU must be properly packed and free of any damage or contaminants to be tuned properly.
Q: How long do I have to send my ECU in for the tune?
A: 3 weeks - after that time period, the order will be canceled and refunded.
Q: Where do I ship my ECU?
A: 623 Pleasant Street, Lake Helen FL, 32744 - Please include your order number.
Q: When will my other items ship?
A: All items in this bundle will ship when your ECU is tuned and shipped back to you.
Q: I'm located outside of the United States. Will I have to pay duties on this item? A: Some countries charge additional fees when a package is imported and delivered to the recipient. We have no way of knowing or estimating what these fees will be. It is the buyer's responsibility to cover these additional costs.
Q: What is your return and warranty policy? A: Returns are not accepted for this item. Please read over our policies thoroughly on our terms and conditions page BEFORE making your purchase.
TST Industries Terms and Conditions
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