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Ever heard of Flash Tune Yamaha ActiveTune AFR closed-loop self-tuning ECU kit


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5 minutes ago, N1ghtr0d said:

Anyone ever used one of these self tuning kits?? 


Yes, I have one and I’ve been using it for a few years. Noticeably smooths out the throttling and have used it in a variety of atmospheric/ barometric conditions, sea level to over 11,000 ft and 29-114F degrees, I haven’t had any issues with it whatsoever.

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***2015 Candy Red FJ-09***

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  • Supporting Member
8 hours ago, N1ghtr0d said:

Can you flash custom maps to remove the restrictions and remove the snatchy feeling? 

The ECU flash will remove the restrictions and fuel cut, you cannot do that with the Active Tune. 

You have to have the Active Tune activated or “turned on “ in the ECU so it is recognized. I had my ECU flashed previously and then later bought the Active Tune from the same vendor and sent the ECU back to them to have it enabled.  


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***2015 Candy Red FJ-09***

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