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RS-Enthalpy ECU Tune for S13 KA24DE

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Now available through Enjuku Racing is RS-Enthalpy ECU tunes for your S13 KA24DE. This ECU tune is for a plug-in-play fuel management solution. Avoid the hassle of wiring up S-AFC's or needing dyno time to tune your standalone system - just send us your ECU and we'll get it tuned to your specifications for a direct bolt in solution!

These tunes have been widely used in the KA24DE community since early 2001. This ECU tune is what powered Team Enjuku's Twin S13.5 drift cars in their rookie 2005 Formula D season - and these cars made over 400+ horsepower to the wheels! 

Supported ALL S13 KA24DE applications are as follows:

  • S13 KA24DE  (28/29 ECU Code)

Below is a list of the tuning options for the KA24DE RS-Enthalpy ECU tune:

Mass Air Flow Meters:

  • Z32 (N62) MAF
  • S13 KA24DE MAF (for Naturally aspirated applications)

**Please note Cobra MAF is NOT supported. Q45 MAF is also NOT supported. Not all MAF/Injector combinations are supported. if you have a non-standard combinaiton please email us for information.

Injector Size:

  • 270cc(NA) 370 to 850cc side feed injectors
  • 50# and 72# MSD top feed injectors
  • Injector Dynamics 750cc - 1300cc

Please email us a complete list of engine, turbo and fuel system modifications to - This is what you are paying for, and this is what the ECU will be tuned for. Be specific as possible please. If you want it tuned for something, note it!

The initial tune for the ECU is $399.99 and any additional re-flash for an updated tune is $150 (please email or call if needing re-flash). 

Upon purchasing this item Please ship your ECU to us at:

Enjuku Racing
300 Hatteras Ave
Clermont, FL 34711

Be sure to include all of your order details and your complete Mod list for the car.

General turnaround time is ~1 week minus shipping time.


  1. Best for a budget

    Posted by Austin P. on

    I recently received my ecu back with a tune and my car is loving it so far. I was quoted locally for $1700 for a guy to learn how to tune my ka-turbo setup. These guys did it for less than a quarter of the price. Complete plug and play. Best option if on a budget. Quick shipping. Thank you guys.

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