Author Topic: intake/crankcase stuff  (Read 2025 times)

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Offline 3000 FPS

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Re: intake/crankcase stuff
« on: March 22, 2016, 10:51:35 pm »
So what do most chainsaw engines require.    Are the intakes close in length and port opening to be efficient as they come stock or would adding length to an intake help with the resonate frequency or opening of the port.   Also when you port a saw that is showing RPM's of 9000 in the cut, and because the larger port has now dropped the resonate frequency does this come closer to that 9000 rpm or further away from it.   
PP 505, 475, 445.

 

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