Good Day All! I was wondering if anyone has tried the Boyesen Dual stage power reeds on their MC21/28? If so, did you also rejet carbs and lean out a bit (because of the higher air/fuel velocity) ? I am wanting to try out so any feedback would be appreciated!
Thanks _________________ FILOLI - Fight, Love, Live
Hello hung! It appears to be the standard reeds and not the dual stage which you don't have to use the reed stoppers, correct? anyhow let me know how those workout as I am in need of new reeds.
Thanks ! _________________ FILOLI - Fight, Love, Live
In my experience, reeds never give a noticeable hp increase. You usually just "tweak" the power delivery characteristics by using different materials. _________________ Andy.
NSR-WORLD.COM
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Hi Andy, hp is not what I am trying to achieve but better throttle response with the dual stage reeds as opposed to the standard w/reed stop setup. Have you tried the boyesens?
Thanks _________________ FILOLI - Fight, Love, Live
Thanks Stephen, I am going to try the boyesen dual stage, for starters I can get them in 2-3 days(shipped from Ca.) Tyga stuff has always taken 4-6 weeks for my shipments. (good stuff for the MC's though)
I will post up with my results.
Thanks! _________________ FILOLI - Fight, Love, Live
Hi,nsr250racer
Don't know what is dual stage reed about, do you have some more infor of that, or you have pic....i'm interesting.. _________________ 1996 HONDA RS250
1995 MC28 NSR250 SE red/white/green
1994 MC28 NSR250 sp W/ RS250 engine
Here is the shortcut to boyesen, dual stage reeds which do not use the reed stopper plates (there are actually 2 pieces of fibre on each side of reed valve and 1 plate to mount on bottom side off reed setup.
yea,,,this is what I have ..and mine is carbon firber reed... _________________ 1996 HONDA RS250
1995 MC28 NSR250 SE red/white/green
1994 MC28 NSR250 sp W/ RS250 engine
I've back to backed the Boysen's (dual stage), the Tyga carbons and the std ones (yes I do love removing my carbs, it's the best bit) and IMHO (no dyno proof, just how it felt) the carbon reeds were best and seemed to crispen the throttle quite a bit. _________________ Please do not PM me technical questions, if you can't find it on the Forum start a thread
Hi Fonty, thanks for the reply I was looking for... One question though, You liked the carbon best, Tyga or Boyesen(I believe they have them in carbon)
Cheers _________________ FILOLI - Fight, Love, Live
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