mikes sx carbs popping revving backfiring

  1. AndyJ

    Cafe project finally running with Mike'S SX Carburetors

    Hi, I've found this site and you all to be a wealth of knowledge in preparing this build. Started as an 81 Yamaha XS400 Special? This is its current state: Got it running pretty good with the Mike's SX Carburetors and stock exhaust. I've installed new spark plugs and confirmed correct...
    • AndyJ
    • Thread
    • mikes sx carbs popping revving backfiring
    • Replies: 4
    • Forum: The Garage
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