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Adjusting Yfz450r Timimg

860 Views 2 Replies 3 Participants Last post by  gperez069
i have been reading up on PC3 and PCV and it seem that they only control fuel. i am just wondering if they also control timing?

if not, how can we adjust the timing on them?

thanks for your input...
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the PC3 had an add on ignition module, which would not be available for the 450r... i have yet to see the ignition module for the PC5
The PCV does not control ignition timing. It only plugs in to the injector and throttle position sensor.
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