Ken Roff Wrote:
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> You could be jetted very high and still seize
> because unchecked timing is what makes the
> temperature go high.
> You need to be at the timing shown on graph at
> your rpm or you will have unsustaining
> head/combustion temps and boom
>
>
>
> Do not run your engine even after rebuild unless
> you time it correctly and run a head temp gauge.
That is the chart for an HPI ignition, and may have absolutely nothing to do with your bike. You haven't stated what ignition you have, stock or otherwise.