2009 YZ450F - Easy to start?

3 replies to this topic
  • SavannahMXer

Posted May 31, 2009 - 04:56 PM


I'm considering picking up a 2009 YZ450F and am curious as to how easy these things are to start both cold and hot? I hear the jetting is pretty spot on. Are there any other things that need to be done to these bikes, except replace the silencer?



  • nickeenoo

Posted May 31, 2009 - 05:05 PM


They are quite easy to start as long as they are jetted correctly for you elevation.

Pipe and a new chain and you are golden.

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  • diegox450

Posted May 31, 2009 - 05:08 PM


Very easy to start, as nickeenoo says, if they're correctly jetted.

Replace the chain, the OEM last only a few rides

  • SavannahMXer

Posted May 31, 2009 - 05:43 PM


What's the best bet jetting wise? Pick up a JD kit? I'm pretty close to sea level.

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