Msx125 ecu reflash Our turn around time is typically 48 hours or less (during business days). But if for some reason, you are not happy with the flash, you can mail your ECU back to Moore Mafia and we will flash it back to stock and issue a full refund. You can simply bring us or send us your ECU and we reflash it to our custom specifications along with what your application may require. With extensive dyno and track testing you can expect nothing but the best from DHM when it comes to tuning your factory ECU! Two ways to order: Select to send your ECU in and we will flash it and send it back OR Select to purchase a new core preflashed ECU. If your Grom is an SF, we can provide instructions on how to retrofit the OG ECU in to your SF. services available on most models Woolich Racing Honda MSX125 Grom ECU Flashing products allow you to tune the maps and settings in the Honda MSX125 Grom ECU. * ecu modes * disable deceleration fuel cut * electronic throttle maps . Feb 25, 2019 ยท The bottom line: Up to a 3HP gain compared to an untuned ECU! How to order: Currently this service is only available for the OG ECUs, ending in part number 911 (All US-spec OGs have this ECU). Fuel Maps, Ignition Maps, Secondary Throttle Plate Maps, RPM Limiters and many more advanced settings can be modified allowing you to tune your bike to the limit. These maps are selected from our vast database of maps built in house and we can then select a map suitable to your bikes modifications and setup. . ECU base flash allows you to remove all unwanted features that restrict the bike along with increasing power and torque throughout the rev range. Ultimate *Pops and Bangs* $100 This is a special tune for your bike that give you that BIG POP and BANG. pphthidyntqcxxvmvryshjylsjpldbkhtfimvtytgexkktynhqsay