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backfires

  1. 1980 Alfa Spider Backfires like crazy

    Spider - 105 & 115 Series (1966-1994)
    I have a 1980 Spider with 2 Solex carburetors. After some major repairs, the car is now backfiring like crazy when I take my foot off the accelerator which it didn't do when I bought it at the end of last summer. I haven't had a chance to talk to the shop about this yet, and I will, but just...
  2. Idles fine but sputters on throttle. backwards tach?

    Carburetors, Fuel Injection & Air Intake
    I previously posted this in Spider forum. I got one response there but the problem is not solved so I am reposting here. '82 Spider with Bosch fuel injection Was running fine then all at once, while driving down the road, I lost all throttle. It idles fine but coughs, spits and backfires when...
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