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tsor

wr 450f mod questions

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I just did mods on my 06 yamaha wr 450f.

Now it will start and run at idle but cant seem to adjust well enouph to go.

any suggestions as to what I might try next?

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okay. White Bros pipe (just muffler), grey wire, AIS removal kit by gyt-r. (includes yz throttle stop, new 48 pilot jet.

Now idles great but...

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okay. White Bros pipe (just muffler), grey wire, AIS removal kit by gyt-r. (includes yz throttle stop, new 48 pilot jet.

Now idles great but...

idles great but whut? info is the key to get help! Maybe if it idles good but bogs/dies when you open the throttle, maybe a clogged jet? Without more info it is hard to help much.:thinking:

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