Hmm. So the Columbia River Classic at PIR has a semi-restrictive
noise level? I've never made provisions for that...
Would suck to tow for 3 days and not be able to run because I'm too loud!
- Tony Drews
At 09:08 PM 3/20/2009, Bill Babcock wrote:
>I assume you are talking about the Portland Historic Races and the
>Pacific Northwest Historics which are July 3-5 and July 11-12, not the
>Columbia River Classic which is Sept 5-7 since there is no race at
>Pacific Raceway the week before the CRC.
>
>The Portland Historic races are an HMSA event, I don't know what noise
>control level they'll be working with. You have to get a special
>variance to exceed 105 db. A supertrapp is generally plenty. I've run
>Peyote with an open exhaust at PIR and not exceeded the limit, but I
>was just trying that out to see what worse case was. I run a light
>muffler and never have a problem--nothing as restrictive as a
>supertrapp.
>
>I don't know what the limit at Pacifc Raceways is, but it's generally
>less restrictive than PIR. great track.
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