max torque

Question? yz 450 ad says 39.1 ft-lbs@ 6500 rpm ,wr450 says 36.2 ft-lb @ 7500 rpm. why the higher rpm for the wr? :)

I would think its because of the different timing and iginition curve they run.


Different cam timings...

We could do the same if we wanted to couldn't we?

Is it worth changing?

Thats the question.

I really like the power the WR has but what can i expect from a YZ? :)

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