High Flow air filter for Huasheng

Discussion in '4-Stroke Engines' started by kreativebeast, Apr 18, 2011.

  1. kreativebeast

    kreativebeast New Member

    I purchased a high flow air filter for the Huasheng 142F from SBP. I live at sea level in S.W. Florida. The carburetor no longer feeds it enough gas. Does any one know How i should adjust my jetting?

  2. ocscully

    ocscully Member

    On my Honda I've been taking the easy way out and just running with the choke on about Half Way. The folks over at AGK (Affordable Go Karts) have recently offered a aftermarket air cleaner/filter and they indicate that for their set up you need to drill out the main jet of the HS carb to .026 #71 wire drill. The Stock jet is said to be .024 #73 wire drill. You might want to work your way up to the #71 by starting with a #72 and then running it for a bit and if you think you need more then go to the #71 ? You also might want to be sure that you have a spare stock jet around just in case?