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03 yz450 tps setting

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Throttle postion sensor. It changes the mapping as you apply the throttle. Some people say if you unplug it will "apply a more aggressive map". But on an 03 yz450, I have one too, I don't think it needs to be more aggressive. Also I have unplugged it just to see for myself and I don't notice much of a difference. So basically it just tells the CDI how much throttle is applied and it adjusts spark timing.

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Yes I had a typo when I posted I've adjusted it once a manual or just the spec would be great. Just want to make sure it's good to go I haven't had problems with it. I've ran unplugged in the past to compare and it has way more response plugged in.

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