Carburetor issue with velocity stack

Discussion in 'Scooter Tuning' started by sakis, Jul 29, 2022.

  1. sakis

    sakis New Member

    hello i have a zip 72cc 4 stroke i added a air filter thats almost like nothing(velocity stack) and when i go half thrattle it bogs i tried adjusting the air but i have still the same problem(i tried less air and more air but nothing changed) i would appreciate any help

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