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Quantity
1
If you have already paid for a DHM flashed ECU and need to have it updated for different modifications, you're in the right place! Select the drop down box for the mods you require and then checkout as usual. You'll receive a confirmation e...
Reviews
4.9
64 ratings
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1
Stage 1 flash
The DHM team knows how to wake up the hidden power in the Grom. I am always impressed with their ability to reliably get their work out quickly.
L
Lyle · May 22, 2026
Ecu reflash
What an amazing and easy experience and I got stickers in the return package! Who doesnt love stickers!
T
Tony · April 7, 2026
S1 Cam & Tune
Awesome customer service!
Installed cam & she pulls a noticeable difference up top. I’m very happy with the results..
