Skip to content
View in the app

A better way to browse. Learn more.

Trials Central

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

2009 280 Weaker On Power

Featured Replies

I owned a 2006 280 and just got a 2009 280 and i find the 2009 to be just a little soft off the bottom

anyone else?

Break-in? Jetting? Do you have the same gearing? The taller gearing can make it feel that way right off the bottom.

  • Author

the 2006 and 2009 were/are both stock

the only adjustments i did to both was the needle and air screw for the elevation

i was considering bumping up the timing but i dont know if this can be done with the engine maping/switch

the 2006 and 2009 were/are both stock

the only adjustments i did to both was the needle and air screw for the elevation

i was considering bumping up the timing but i dont know if this can be done with the engine maping/switch

Know your jetting! If it came too small on the pilot jet it will be weak off the bottom. :D

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.