Walbro Carb

Discussion in '2-Stroke Engines' started by Arty, Jun 13, 2015.

  1. Arty

    Arty Active Member

    Does anyone know if a Walbro HDA 48D needs a separate vacuum impulse line to the carb?
    I'm working on installing the JN Motors Stage 3 Walbro carb plus RSE reed valve on my 66cc China Girl, and thought these type carbs did, but don't see any place for it on the carb.