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engine dies
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  1. Grom Performance
    I just got the 125cc high comp kit. I'm about to install, but I didn't see any marking indicators for top, or bottom piston rings. Has anyone installed one of these kits and know what rings are top and bottom. Btw the kit came with a black and sliver ring. I know unknown shadow on youtube does...
  2. Grom Talk
    the main problem is I own the only grom in North cyprus they have no experience here with these kind of engines! I am afraid that the engine will break up
  3. Grom Builds
    Hi, so i recently installed the finbro ecu with the pcx 150 injector and cold start harness. after i installed this if i went over 80% throttle it would lose all power and i was able to track this down to the cold start harness, so i unplugged the switch and unplugged the stock cold start assist...
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