Unlocking the secrets of 2 stroke porting, part 2 - How to trace and measure ports.

This is the second of a series of videos on the topic of 2 stroke engine ports that you need to know if you are intending to modify your engine. The first 3 videos will cover simple mapping of the exhaust port and transferring that in to 2T Exhaust Calc software for the purpose of Expansion chamber exhaust calculations. Freeware 2 Stroke Expansion Chamber Exhaust calculator program Download at http://birdcagesoft.com (Page link on sidebar at site) #2Stroke #ExpansionChamber #Porting