Cams for 09

65 replies to this topic
  • davbrucas

Posted March 03, 2010 - 07:21 AM


The 06 CDI is $320 on bike bandit and the 09 CDI is half that...I guess they are marking it up because of demand.

  • rk8950

Posted March 03, 2010 - 08:01 AM


No problems with shifting alot. 3rd and 4th all the time on just about any track outdoors. Killer bottom end and great top end because of the pipe. At the us nationals, active8 racing only has 13/51 available. That`s how popular it is.

I run the same set up on my 09'. I run the 13/51 with a 116 link chain and run the axle at the back of the swingarm. It helped my bike feel more planted in the turns. I also have the dubach full system. I was also worried about being over geared but it is not for me.

  • grayracer513

Posted March 03, 2010 - 08:11 AM


I popped mine off last night, and it is actually 2S2-00.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Gunner354

Posted March 03, 2010 - 09:04 AM


I popped mine off last night, and it is actually 2S2-00.

Thanks Gray! That's the numbers he gave me after I emailed seller yesterday. Should receive cdi today. Now all I need is the rain 2 stop here in northern California. Stand by! I have 2 09 yz450's 2 test cdi on.
# 1 has Dr.D pipe with stock carb with a 48 pilot, stock needle 1 clip richer and a 168 main. Also running Uni air filter.
#2 has Dr. D pipe, Edelbrock carb. and Uni air filter.
Both bikes have a Rekluse Pro also.

  • davbrucas

Posted March 03, 2010 - 08:09 PM


Post up results when you get a chance.

  • Gunner354

Posted March 04, 2010 - 07:34 PM


Post up results when you get a chance.

See new thread started for results.

Related Content


Need help by Goforaride

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  68 replies

Snake pit oct 30th by The Anvil

Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  106 replies

Is the 2016 GYTR Yamaha YZ450F too fast? by Fryboy

Dirt Bike   Special Interest Forums   Pro Racing
  • * - - - -
  • Hot  241 replies

First Hare scramble tips by dhend8

Dirt Bike   General Dirt Bike Forums   General Dirt Bike Discussion
  • Hot  33 replies

yz250x vs 450 4t comparisons (preferably desert riding) needed by JakeNorthrupYZ450F

Dirt Bike   Make / Model Specific   Yamaha   Yamaha 2-Stroke
  • 9 replies

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.