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RS-Enthalpy ECU Tune for S1 & S2 RB25DET

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Now available through Enjuku Racing is RS-Enthalpy ECU tunes for your Series 1 & Series 2 RB25DET (non NEO) . This ECU tune is for a plug-in-play fuel management solution via a 90-92 300ZX Z32 ECU harness (included in this package). 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 Nissan 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 S1 & S2 RB25DET applications are as follows:

  • included 90-92 Z32 300zx ECU

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

Mass Air Flow Meters:

  • Z32 (N62) MAF

**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:

  • 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 $474.99 and any additional re-flash for an updated tune is $150 (please email or call if needing re-flash). 

*No need to ship your ECU upon purchasing this item* Please be sure to include all of your order details and your complete Mod list for the car in the comments section when ordering. 

General turnaround time is ~1 week minus shipping time.


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