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what will the airhorns do are they worth getting?
 

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Re: air horns a good idea for su s? & how far can an l26 be bore

<http://www.zcar.com/forums/read.php?f=1&i=508588&t=508588>
 

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Re: air horns a good idea for su s? & how far can an l26 be bore

I've been looking for the link and can't find it. But I remember a dyno test done on air horns with British SU's and the results were not too dramatic. The biggest improvements came with the shortest air horns....which was not what I expected, but it just goes to show that a long air horn is still not long enough to offer the standing pressure wave benefits of a true velocity stack. I would consider them carefully before spending a lotta money on them, but yes, they slightly improve flow and power.
 
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