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emulsion tubes

  1. Delay Main Circuit on Weber

    Spider - 105 & 115 Series (1966-1994)
    Hi, After camshaft changed and many hours trying to set the weber DCOE right, I finally decided to stop the guess work and purchase a Wide-Band AFR meter. The good news: I was correct when i sensed that I was running too rich when Main Circuit come into action (AFR of 10.9 to 11.1). Idle...