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17 yz450fx redline?

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Just picked up mine today, and installing a trail tech on it. Trying to get the settings all in

 

I cant seem to find the redline number. I found one site for where it says 14k for the 250fx, but nothing about the 450fx. I'd imagine they are not the same. 

 

Anybody know? 

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The power peak of a YZ450F is at around 8500-9000 RPM, but they pull much farther.  The FX should be very little different.  The factory rev limit in the YZ450F is 11,500 RPM, but there's not much point in pushing it that far because they fall off fairly hard by about 10,800.

Incidentally, the YZ250F rev limit is set at 13,500, and they will slam into it in third gear with very little effort.  Again, you get better acceleration without running into the limiter, but they can, and they will.

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