04 450 Jetting Question

1 reply to this topic
  • arel451

Posted November 04, 2005 - 12:05 PM


Hey guys my 450 seems to be running alright, although I'm not sure if I'm taking full advantage of what the engine is capable of. What do I look for? The bike starts OK, but I'm not sure if its "crisp" enough. I'm a little unfamiliar with these carbs, but I do have my manual for guidance. Ant suggestions?

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • mose29

Posted November 07, 2005 - 05:55 AM


I have the same beast and have thought the same thing about taking full advantage.Im not all the way there yet but a good start is to get an adjustable fuel screw and play w/ it.When I got right responce was way better.

Related Content


First Hare scramble tips by dhend8

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

YZ450F 03 Sparks driving me crazy by SirAttard

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

James Stewart back on a YZ450F by YamaLink

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies

Is it worth it? (Cam and High compression piston) by macgi77

Dirt Bike   Make / Model Specific   Honda   CRF 150/230 F/L
  • Hot  36 replies

Michigan Motocross Tires by 288yz450

Dirt Bike   Dirt Bike Regional Discussion   North
  • 1 reply

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.