Welcome to the WRR/X Forum
Would you like to react to this message? Create an account in a few clicks or log in to continue.
Welcome to the WRR/X Forum

A place to share your passion for the WR250R/X!
 
HomeHome  Latest imagesLatest images  SearchSearch  RegisterRegister  Log inLog in  
WR250R/X Forum

 

 FMF Q4 - Sound Measurement

Go down 
2 posters
AuthorMessage
Chrispy1200

Chrispy1200



FMF Q4 - Sound Measurement Empty
PostSubject: FMF Q4 - Sound Measurement   FMF Q4 - Sound Measurement EmptyFri Mar 19, 2010 11:38 pm

Anyone with a FMF Q4 exhaust ever had a sound measurement taken ?

There's an event coming up in a few months and I just want to be sure if the Q4, even though it's supposed to be relatively quiet, will pass.

Test requirement:
-96 dB maximum sound level measured @ 20" @ 45 degree angle & 50% rpm
Back to top Go down
skierd





FMF Q4 - Sound Measurement Empty
PostSubject: Re: FMF Q4 - Sound Measurement   FMF Q4 - Sound Measurement EmptySat Mar 20, 2010 12:09 am

http://www.advrider.com/forums/showpost.php?p=8608811&postcount=1586

As you can see the Q4 is only slightly louder than stock, I haven't heard of anyone having sound issues at events.
Back to top Go down
Chrispy1200

Chrispy1200



FMF Q4 - Sound Measurement Empty
PostSubject: Re: FMF Q4 - Sound Measurement   FMF Q4 - Sound Measurement EmptySat Mar 20, 2010 6:31 pm

skierd wrote:
http://www.advrider.com/forums/showpost.php?p=8608811&postcount=1586

As you can see the Q4 is only slightly louder than stock, I haven't heard of anyone having sound issues at events.



Interesting that even stock seems to exceed the 96db limit.
Back to top Go down
skierd





FMF Q4 - Sound Measurement Empty
PostSubject: Re: FMF Q4 - Sound Measurement   FMF Q4 - Sound Measurement EmptySun Mar 21, 2010 2:53 am

Funny thing with dB measurements, the vary dramatically with atmospheric conditions and other kinds of voodoo. You'll probably find that most bikes are louder than this stock... Worst case, you could always contact the people running the event and ask their opinion on running a Q4.
Back to top Go down
Sponsored content





FMF Q4 - Sound Measurement Empty
PostSubject: Re: FMF Q4 - Sound Measurement   FMF Q4 - Sound Measurement Empty

Back to top Go down
 
FMF Q4 - Sound Measurement
Back to top 
Page 1 of 1
 Similar topics
-
» NEED KICKSTAND MEASUREMENT
» X kickstand measurement
» help with stock height link measurement
» tin can sound
» Out with the old, in with the new:

Permissions in this forum:You cannot reply to topics in this forum
Welcome to the WRR/X Forum :: Technical :: Pipes 'n Programmers-
Jump to: