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  1. Help diagnosing engine Whine.

    Engine
    I Have a whining sound in the engine. I originally thought it was the alternator so I replaced that, but it didn't help. I did a quick test and ran the engine (momentarily) with all belts removed and the whining sound is still there and constant. Any thoughts on what could be causing this and...
  2. Blower choice

    Engine
    I would like to fit a weiand 671 or 871 to a 6L chevy, which would work best, at what comp ratio and which one whiles the best?
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