E-Series pipe question for a WR400



4 replies to this topic
  • Jerrit

Posted March 31, 2002 - 06:39 PM

#1

I just bought a 1999 WR400f and it came with a White Brothers E-series pipe, I want to run an enduro here in Michigan next weekend but will be tested for sound levels, does anyone know what the decibles are for this pipe on this bike?
I went to www.whitebrothers.com but there was no sound level info I could find and they don't accept emails.

Thanks,

Jerrit

  • Guy

Posted April 01, 2002 - 12:18 AM

#2

:D LOUD, if you do a search on noise level's someone posted various db's for pipes just recently, but I can tell you , I don't think the E will pass :)

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  • Bill

Posted April 01, 2002 - 01:31 AM

#3

You can remove disc to quiet the pipe or order a quiet core, of course you'll probably have to re-jet. I would think any more than 8 discs would be to loud.

I ran a GNCC last year with 12 discs :D and did not get bounced. Course I think the rain at Tech, might have had something to do with it :)

Bill

  • Dirtnut

Posted April 01, 2002 - 02:16 AM

#4

Jerrit

Where is there an enduro in Mich next weekend. I don't have that on any schedual that I have seen.

  • YAMAKAZE

Posted April 01, 2002 - 04:14 AM

#5

I too have never been bounced from a race with my E-Series and 12 disks. I race MX, Hare Scrambles and GNCC's. It could just be an east coast thing as I have seen many stories here about folks being bounced in CA.

Bonzai :)




 
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