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Posted by: Hammy Jan 11 2007, 09:48 PM

Had another person pull in front of my today, fed up, so I went down and got the $18 pair of air horns down at Harbor Freight...

After searching I know a couple people have them mounted on their 914's (Howard, and Dr. Evil I believe, maybe some others?)

Anyways, how am I supposed to wire this baby up? It's got the relay thing.

Here's the thing though, I want to retain my STOCK horn and have a switch near the dash or on my center console so I can choose either the air horns or the stock horn. Possible? I know I've seen it done before.

I'm not too good at wiring, so here's a copy of the wiring instructions for the air horn, the big thing near the top is the compressor.

Any help?


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Posted by: Aaron Cox Jan 11 2007, 11:53 PM

you already have a horn relay...

just swap em out.....

should be plug and play off the original wires

Posted by: Hammy Jan 12 2007, 12:06 AM

Thought it would be that but
wasn't sure if the relays were different or not.


so for the switch I'd just wire it up so that I change where the 12v lead goes? position 1- lead goes to stock horn, pos. 2- lead goes to air horn compressor. Like that?