TST Industries, LLC

TST WORX Stage 3 ECU Tune For Kawasaki Ninja 400 2018-2023

Sale price$285.99
SKU: TUNE-2002
Improves top-end power delivery.
Provides a 5.5% increase to area under the curve when paired with the TST WORX Airbox.
This ECU tune was developed for the pictured items.
Improve your Ninja 400 with the TST Industries Stage 3 ECU Tune.

Developed to be paired with our TST WORX Airbox, our Stage 3 ECU Tune takes full advantage of the new airbox design to ensure reliable and powerful performance gains.


Applications:

Kawasaki Ninja 400 | 2018, 2019, 2020, 2021, 2022, 2023 (North American models ONLY)

You are responsible for sending us a stock, untuned, undamaged, and unmodified Ninja 400 ECU. We will flash the ECU with your selected tune and send your ECU back to you. Once an ECU is flashed, all sales are final and no refunds will be issued.

TST ECU Tunes are shipped after we receive and flash your ECU. Any other items in the same order will ship separately on our normal schedule.

TST Industries, LLC

TST WORX Stage 3 ECU Tune For Kawasaki Ninja 400 2018-2023

Sale price$285.99
SKU: TUNE-2002
Select Model Year:2018-2022

Developed to be paired with our TST WORX Airbox, our Stage 3 ECU Tune takes full advantage of the new airbox design to ensure reliable and powerful performance gains.


Applications:

Kawasaki Ninja 400 | 2018, 2019, 2020, 2021, 2022, 2023 (North American models ONLY)

You are responsible for sending us a stock, untuned, undamaged, and unmodified Ninja 400 ECU. We will flash the ECU with your selected tune and send your ECU back to you. Once an ECU is flashed, all sales are final and no refunds will be issued.

TST ECU Tunes are shipped after we receive and flash your ECU. Any other items in the same order will ship separately on our normal schedule.

Quantity:
Make an awesome bundle with your TST WORX Stage 3 ECU Tune For Kawasaki Ninja 400 2018-2023
TST WORX Stage 3 ECU Tune For Kawasaki Ninja 400 2018-2023 TST WORX Airbox for Kawasaki Ninja 400 2018-2023 $885.98

This product is part of our WORX program. Learn more.

This product was designed and intended for closed-course competition use ONLY. This product is neither designed nor intended for use on public roads or land and it is against Federal and State regulations to do so.

Features

  • Stage 3 WORX Tune developed for the following:
  • Provides 5.5% increase in area under the curve
  • 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
  • Available for non-ABS and ABS-equipped models

Description

After completley redesigning the airbox assembly in our quest for podium domination, we optimized the ECU parameters to take full advantage of the new airflow, resulting in our TST WORX Stage 3 ECU Tune. Developed specifically for use with our carbon fiber TST WORX Airbox and an aftermarket full system exhaust, we focused on providing usable power where racers need it most - the top end of the rev range! Pair this tune with the other components and you will have a completely tranformed Ninja 400 ready to take you to the podium!

EQUIPMENT REQUIREMENT: This tune MUST be paired with the TST WORX Airbox, TST Emission Block Off Kit, and an aftermarket full system exhaust. Failure to do so will result in poor performance that may fall out of the safe zone of operation.

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.

Premium 91-93 octane fuel is required for expected results and safety against knock.

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.

Q: Does this tune have to be paired with the WORX Airbox?

A: Yes. This Stage 3 Tune was developed using the specified equipment. Failure to use the required parts or subsitute them with other parts will result in poor performance and that may fall out of the safe zone of operation.

Q: If I already have a WORX Tune on my Ninja 400 ECU, can I get the Stage 3 Tune at a discount?

A: Absolutely! We actually offer a free reflash of any previously tuned ECU right HERE. Just pay the $15 shipping and input the original WORX Tune order number and we'll get your ECU reflashed so you can take full advantage of the improved airflow.

Q: How long will it take for me to receive this once I order it?

A: Our handling time is 1-2 business days, and the shipping time varies based on the shipping method selected. To learn more about shipping times, please see the articles in our Terms & Conditions regarding domestic and international shipping here.

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: Please read over our policies thoroughly on our terms and conditions page BEFORE making your purchase. TST Industries Terms and Conditions

Features

  • Stage 3 WORX Tune developed for the following:
  • Provides 5.5% increase in area under the curve
  • 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
  • Available for non-ABS and ABS-equipped models

Description

After completley redesigning the airbox assembly in our quest for podium domination, we optimized the ECU parameters to take full advantage of the new airflow, resulting in our TST WORX Stage 3 ECU Tune. Developed specifically for use with our carbon fiber TST WORX Airbox and an aftermarket full system exhaust, we focused on providing usable power where racers need it most - the top end of the rev range! Pair this tune with the other components and you will have a completely tranformed Ninja 400 ready to take you to the podium!

EQUIPMENT REQUIREMENT: This tune MUST be paired with the TST WORX Airbox, TST Emission Block Off Kit, and an aftermarket full system exhaust. Failure to do so will result in poor performance that may fall out of the safe zone of operation.

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.

Premium 91-93 octane fuel is required for expected results and safety against knock.

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.

Q: Does this tune have to be paired with the WORX Airbox?

A: Yes. This Stage 3 Tune was developed using the specified equipment. Failure to use the required parts or subsitute them with other parts will result in poor performance and that may fall out of the safe zone of operation.

Q: If I already have a WORX Tune on my Ninja 400 ECU, can I get the Stage 3 Tune at a discount?

A: Absolutely! We actually offer a free reflash of any previously tuned ECU right HERE. Just pay the $15 shipping and input the original WORX Tune order number and we'll get your ECU reflashed so you can take full advantage of the improved airflow.

Q: How long will it take for me to receive this once I order it?

A: Our handling time is 1-2 business days, and the shipping time varies based on the shipping method selected. To learn more about shipping times, please see the articles in our Terms & Conditions regarding domestic and international shipping here.

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: 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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