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knocking
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  1. Engine
    I own a 1974 chevy sbc 350 and a couple months ago my brother drove my truck home from work and said when he went to start it, a bunch of black smoke came out of the exhaust pipes and i could hear the knocking when he pulled up. knocking both in gear and at idle. He shut it off and started it...
  2. Engine
    Hello engine builders, should I be concerned? I just started my freshly rebuilt SBC 400. Motor has a new Dart SHP block, new cam, rings, bearings etc. I had it rebuilt by a reputable machine shop who only builds racing engines. I paid extra for the engine dyno and everything performed perfectly...
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