Ford Focus Forum, Ford Focus ST Forum - View Single Post - Air horns installed. Pictures and tips.
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Old 06-05-2004, 11:45 PM   #45
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The Harbor Freight is the High tone version and they claim that it uses 5 amps. The Focus horn fuse is 20 amps, so I don't think there would be a problem running a high AND a low horn together without using a relay. As I posted before, my Chevy has the air horns powered directly from the stock horn circuit with NO relay.
I'm a middle aged guy, with a middle school mind.

Last edited by DidHeFocus?; 06-06-2004 at 01:45 AM.
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