Re: 24 Hour Test - wrap up.
After the weigh in, the bike passed the 96db stationary test with flying colors (93db).
Hi Brett,
Concerning the sound test. Since there is no published test RPM's for the Husaberg's, I was wondering how the test RPM was figured out.
Reason I'm asking is b/c late last year I ran a GP up at Gorman, CA. and the testers used the KTM numbers (4600 RPM) to test my bike. Well, my bike was way high (100db), now some of that had to do with cold temps, and altitude. However, they let me ride b/c I think there were allot of others testing with high db numbers. After the race I went back and tested again at 4600, and it was a bit lower like around 98 db. So then I asked them to test it again at 4000 RPM, and my bike tested at 96.3db, so at least now I know what RPM to tell Mr. Ranger to set his RPM meter at. All of this sound testing was done with STOCK exhaust system, which I would have thought would be way under the 96db limit. And, when I got home, I pulled the muffler apart to check the packing which was fine.
I have been told that there is a formula that one would use to determine the test RPM, which utilizes the bore & stroke of the motor, at least I think so. It would be appreciated if that formula what ever it is could be posted here so that all would know, and make their lives a whole lot easier when having to deal with "The Man".
Thanks,