I have a bigred 200es and i need to no how to make it idle leaner and when i have it mid to full throttle make that richer. Is this possible or do you have to make it all richer or leaner. Thanks for your help and time.

 

you could try turning out the air screw 1/4 to 1/2 turn from normal and raising your jet needle one notch. By doing those adjustments it should lean out the mix off idle & raising the jet needle will fatten up the mix from 1/4 to 3/4 throttle. All Jetting is trial & error to a certain degree, depending on temp., alt. and phases of the moon.

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THE AZ HARD PACKER, calmiller@kachina.net

save the public land FOR you, not FROM you..join the Blue Ribbon Coalition online @ www.sharetrails.org

 

thanks for your reply by is there any need to change jetting.

 

BigManMH,
Unless you have done some alterations to your air intake such as a filter upgrade or added an aftermarket pipe, and if the machine is running ok with no misses or flat spots I see no reason to change any jetting. In other words don't fix what isn't broken.

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THE AZ HARD PACKER, calmiller@kachina.net

save the public land FOR you, not FROM you..join the Blue Ribbon Coalition online @ www.sharetrails.org