Harley TwinCam Crankcase Ventilation
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- čas přidán 24. 02. 2022
- This video is about fixing the crankcase ventilation design on Harley TwinCam models. Instead of sucking oil mist from the valve covers into the carburetor, the valve covers are vented to a secondary air cleaner.
Vacuum in the crankcase increases horsepower.
I was coming to say the same thing.
To follow along put your brain in slo-mo.