This is a new series that provides step by step instructions for designing a tuned 2 stroke expansion chamber exhaust.
This video covers the intro to the process as well as Step 1 with instructions on how to measure exhaust port openining period in degrees.
Next video Step 2 will cover how to calculate tuned length of the exhaust using the exhaust open period.
Freeware 2 Stroke Expansion Chamber Exhaust calculator program
Download at [ Ссылка ]
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#2Stroke #ExpansionChamber #PortTiming
