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Posted

My ported dynoed 55.5rwhp. My carbs had two different needles in it and the jetting was off. My mistake but im very satisfyed with the numbers. Considering im on pump gas and it's a mild play port, it runs very hard. The powerband is broad and the power stays strong till about 9500 rpms. Not bad for $380 for the port job and return shipping and that's including lightening my flywheel.

 

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Posted
If you are wearing woods porting, the port work is probably what is holding you down. Kinda have to take from Peter to pay Paul. Durations have to be held down for bottom end grunt and that will set a lower RPM max torque curve.

Brandon

 

Ummm, no! Peak operating rpm on pro circuits is about 8600-9000 rpm. ZThe bike is eye blinding fast, and I am quite impressed and happy with how it runs. Thats why I had it ported like that.

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