How does a dyno tuner tune a chipped P28 ECU?

Discussion in 'Engine & Transmission Mods' started by acehonda, Mar 2, 2021.

  1. acehonda

    acehonda Member

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    Getting a dyno tune this week and I can’t find any post on how dyno tuners tune chipped P28 ECUs. Do they use a live chip reader and plug directly into the ECU and use a program like Neptune for example? Whoever had their car dynoed and has a P28, can you tell me how that worked?
     
  2. 619rcr

    619rcr Well-Known Member

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    Laptop, running crome. They burn the chip at the end of the tune and plug it in the ecu.
    https://www.tunewithcrome.com/

    Crome is pretty old school in comparison to Hondata, but it can still deliver results if you get a good tuner.

    I've had p28s running H23 Bluetop and H22 6GAs. Best result was 339Hp with 100 shot of Nos. It shot a flame on the dyno. lol.. .
     

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