Hondata Reflash - Accord 2013-2015 V6 AT

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  • Regular price $499.99
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Reflash your 2013-2015 Accord V6 AT engine computer.

  • Ignition timing optimized.
  • Rev limiter raised to 7300 rpm.
  • Speed limiter removed.
  • 9 lb-ft increase in mid-range torque.
  • 11 hp mid-range increase.
  • Fully dealer compatible - works with all Honda scan tools and equipment.
  • California emissions legal (CARB EO D-742)

This is for an ECU reflash - the ECU is not included.  Hondata does not sell direct - the reflash must be purchased from a Hondata dealer. The ECU reflash form must be sent with your ECU.

Sales Region US
EPA/CARB status (USA) CARB EO D-742
Model Accord
Year 2013-2015
Market US
Engine V6
Transmission AT
Part Number 37820-5G0-A11 to 37820-5G2-A79
37820-5G1-L11 to 37820-5G2-L79


Tuning notes

This is a very strong engine. It is one of the best V6s we have tested.

Can I use this reflash with high octane fuel?

Yes. This  reflash was tuned with 91 octane gasoline but works well with low or high octane fuel.

What if you have modifications?

The Hondata reflash will work with any well designed intake and any exhaust system modifications.