Stage 1 WORX Tune Features
- Stage 1 WORX Tune developed for the following:
- Provides 12% increase in area under the curve with 7% 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
Stage 2 WORX 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
- Developed to specifically increase top-end performance
- 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
Premium 91-93 octane fuel is required for expected results and safety against knock.
Description
With a Ninja 400 race bike in the TST stable and our eye on the podium, we had one goal when developing our WORX Performance ECU Tunes: get the most power out of the Ninja 400 without sacrificing reliability or ride quality. The WORX team poured hundreds of hours into dyno with countless runs and laps around a variety of tracks in the US. Their hard work paid off, because not only did this technology help us win the ASRA Moto3 National Championship on our WORX Ninja 400 race bike, but we have used the very same data to develop two versatile tunes that are designed to deliver not only impressive power gains, but smooth performance across the entire power band. With the choice of choosing either the Stage 1 or Stage 2 tune, you can select the tune that works with your setup. Stage 1 is developed and optimized for the Graves Full System Exhaust (or any full system exhaust) and the MWR Race Air Filter, while our Stage 2 Performance Tune was developed using the same exhaust and air filter, but now we added our exclusive WORX V2 Velocity Stacks into the mix for optimized airflow in the airbox. Both provide staggering performance gains, giving you the extra edge you need to get to the front of the pack.
Want to get all the parts you need in one bundle? Check out our TST WORX Pack and build your bundle consisting of a full system exhaust, MWR Race Air Filter, WORX Tune, and WORX AIS Block Off Plate.
This tune was specifically designed to work with the parts included in the TST Ninja 400 WORX Pack. Pairing this tune with different or substituted parts not included in the WORX Pack may not provide expected results.
Please note that if your "Check Engine" light is on previous to an ECU tune, the light will remain on after the reflash and must be cleared manually.
Already purchase a TST WORX Ninja 400 Tune and need to upgrade? We'll perform a free reflash on any ECU we have previously flashed. CLICK HERE to learn more.
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: Do I ship my ECU to you? 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: Why is this tuned for specific parts? A: We built this tune to optimize our WORX Part Package. When pairing this tune with all of the components in that package, you can make powerful performance gains!
Q: Do I pay for shipping if I am sending you my ECU? A: Yes - it is your responsibility to properly package your ECU and send it to our facility in Florida.
Q: Where do I ship my ECU? A: 623 Pleasant Street, Lake Helen FL, 32744 - Please include your order number.
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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