Quantcast
Jump to content

  • Join Today, It's Simple and FREE!

    As a member, you can post in our forums, upload your photos and videos, use and contribute to our downloads, create your own member page, add your ATV events, and even start your own ATV club to host your own club forum and gallery.  Registration is fast and you can even login with social network accounts to sync your profiles and content.

chevy9588

Cut the flywheel??????

Recommended Posts

i was talkin to a guy that told me on my 400ex that i should have the flywheel cut. has any one ever done this? ive never heard of doin this. he said that he could do it or he knew a guy that would do it. does any one have any opinions on this?

Share this post


Link to post
Share on other sites


are you talking about machining them down to reduce weight?? a lot of 2-stroke guys do this... just reduces the rotating mass a little...

Share this post


Link to post
Share on other sites

from what i have read it really doesnt add hp it just makes it rev quicker... i also read somewhere that it can cause idle problems on some 4 strokes... i would do some searching before you do it...

Share this post


Link to post
Share on other sites


did you notice any big difference? had any problems with it?

quicker revving,faster acceleration. not by much, but it's something better than stock. it would cost you like 85 bucks to have it done.

Share this post


Link to post
Share on other sites

Every 2 Smoke Ive owned in my adult life I have Cut the Fly......Extremely noticeable in a Two Stroke....My Buddy a few yrs back did it to his 350X(4 stroke) Had a Tough time at Idle....But we worked the bugs out and it does rev a bit quicker....IMO, Not as noticeable as a 2 smoke....

I would say Dont do it Until you have nothing left to do....:wink:

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Similar Content

    • By robdcol
      Quad Life die cut stickers, there is two versions for now... size wise #1 is 13x4 #2 is 13x5.5 pictures are attached. If anyone is interested please send me a PM and include the quantity, which sticker #1 or #2, and I will give you my paypal. $10 per a #1 sticker shipping included. Thanks guys!
      Now #2 stickers $5!
      Sticker#1

      Sticker#2

    • By chrisok1
      Hi All,
      i have a yamaha beartracker which is not charging and I'M looking to test the elecrical output fom the stator/rotor to check if all is well in that department. just wondering if anyone can tell me what readings for voltage/current I should be getting if the electrics are healthy? also could some one direct me to a wiring diagram on the net or post one if possible? Any help would be greatly appreciated.
      Regards
      Chrisok1
    • By coondog
      Does anyone here know how to remove the flywheel without having to have the special tool.Thanks for any and all help.
  • Recently Browsing   0 members

    No registered users viewing this page.



×