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  1. Grom Talk
    Hello, I'm new to the forums so I'm not sure where to post this then again I see you all get that alot. So I have a 2020 grom, Leo vince gull system, modded airbox, are the only air/fuel upgrades with the PCV. All of the preset maps on dynjets site still seem to make my bike run lean after...
  2. Grom Parts for Sale / Wanted
    Brand new SEALED Power Commander Five (PCV) with fuel and ignition. Suit any grom 2014 - 2020. £350.00 delivered in the UK. Listed elsewhere and will not hang around.
  3. Grom Talk
    I have added the Two Brothers full exhaust, Power Commander and Cold Air intake to my Grom and now the bike seems to be running very rich (although I have not pulled the spark plug to verify). When I get off the bike I smell like I have been standing behind several bikes all running and...
  4. Grom Talk
    Recently bought an FMF slip on exhaust and the Power Commander V to install with it. I'm looking for the best map for stock everything except for the new exhaust. I was surprised the Dynojet/Power Commander site only lists 6 maps total for the 2014 Grom. None for stock air box and slip on...
1-4 of 4 Results