My grom came with a 186 installed with a fuel controller on it. I was never happy with the way it ran. Bought the flashed ecu and installed after a couple small hickups witch the guys helped me get through it runs better than ever. The support after the sale was top notch and the bike runs great. I will recommend to everyone
Had the Dynojet on before the dhm tune. The dhm reflash has much more bottom end and noticeable top end power. Definitely worth the money. Thank you
DHM 186cc ECU Reflash Service
Super Happy! Bike runs great!
I live in Martinique and I have the Honda Grom to go to work. There is a lot of hill here and I first did the work for stage 1 exhaust Zoom chimera intake and ecu reflash 1 and with the reprogramming the bike was already working much better.
I then mounted the new camshaft I still gained speed but only in the high towers ... I just went to stage 3 big bore kit and it's another bike, the ribs are no longer a problem the bike does not lose speed and we can even accelerate on the flat I'm at 120 km / h for the moment because I know that the bike will work better and better so a big thank you to David for his work his responsiveness and answers to my questions ... The only thing is to provide a more powerful battery so there is compression to start ..
This service is for customers who already own a 186cc 2v big bore kit and are looking for a tuning solution. This reflash makes 14.5 ft/lbs of torque and 16.5hp when paired with the 186cc kit and an upgraded intake and exhaust system. This reflash requires a PCX150 injector and upgraded intake and exhaust. If you have any further modifications please contact us before ordering.
You can choose to send your ECU in to be flashed, or pay $95 extra for a preflashed ECU.