Paring a Megabomb with GYTR 9.21 Oz help with lack of Snap?



4 replies to this topic
  • Ridein

Posted April 16, 2014 - 04:31 PM

#1

06 YZ450 

 

I swapped out my stock flywheel for the GYTR 9.21 Oz; in hopes of helping with stalling and toning down the over the top snap. I would like some snap back. Would adding an FMF megabomb help bring some of that snappiness back?

 

 

                                                                                                                                                                                 

 

 


Edited by Ridein, April 17, 2014 - 10:27 AM.


  • Ridein

Posted April 17, 2014 - 10:29 AM

#2

Some interesting points here, keep them coming. :smashpc:



Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • ekulb14

Posted April 17, 2014 - 10:34 AM

#3

not the way to go about it, best thing would be to get the small gytr +4 flywheel. stops stalling but wont drain the snap.



  • grayracer513

Posted April 17, 2014 - 01:06 PM

#4

If the flywheel is the only change you made to a normal '06, and all your jetting and such is correct, the way to deal with this is to learn to access that newly usable low end you have.  Without the "snap", you can roll into the power a lot earlier than you think when leaving a corner.



  • Ridein

Posted April 21, 2014 - 11:43 AM

#5

Quick follow up.

 

I ended up putting on the Megbomb, and figured I would get the smaller 4.8 flywheel later on. With the 9.21oz FW and the new header, I wanted to get a real world feel for it. So I rode the REM race at Glen Helen this past week. And HOLY COW, It feels like a new bike!

 

My bike feels and rides like no other now, the low-mid end power is right where I wanted it. Plus no stalls, it climbs like a tractor and I swear handles like a BMX bike now (granted, I did get a littler stiffer front springs). Rolling into the throttle earlier made the bike feel more agile on the way out. Before adding the header, it just felt to sluggish, spot on now!

  

To sum it, the bike just feels so much easier to ride now that I found this happy medium.

 

 

Thanks!


Edited by Ridein, April 21, 2014 - 11:45 AM.






Related Content

Forums
Photo

YZ450FX OR YZ450F by MESSMAKER


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • Hot  30 replies
Forums
Photo

BIGBORE FOR YZ450F 2006? by Taattie94


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 5 replies
Forums
Photo
Supercross

Wilson the Blue Privateer by jetfuel


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  50 replies
Forums
Photo

Should I buy this bike? help....... by Numsa Hul


Dirt Bike   General Dirt Bike Forums   What bike should I buy?
  • * * * * *
  • 10 replies
Forums
Photo

Chubby dad, looking at bikes , First trip to the orange/black forum ! by Slow_ride


Dirt Bike   Make / Model Specific   KTM   250-530 EXC/MXC/SXC/XC-W/XCR-W (4-Strokes)
  • Hot  28 replies
 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.