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    1. #1
      Join Date
      Jan 2014
      Location
      Austin, TX
      Posts
      664
      Country Flag: United States

      Radio interference?

      So this topic is completely foreign to me, but Ive got a '72 suburban with an LS swap and one of those classic audio aftermarket set ups with a small amp, two front speakers, and two rear sub/speaker component boxes. I have a high pitched whine that directly corresponds to the RPM of the engine through all 4 speakers....Im running a modern GM, 1 wire alternator....I tried one of those "noise suppression kits" designed for the older GM alternators but it didn't do anything.

      Any help would be greatly appreciated!

      Thanks,
      Greg






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