Author Topic: Step in the exhaust port  (Read 643 times)

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Offline aclarke

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Re: Step in the exhaust port
« Reply #10 on: May 28, 2014, 05:06:47 pm »
kev,
I remember reading that year's ago,  think it was RS site
I understand the stepped header theory and it's effectiveness when properly engineered. I'm still having a hard time grasping how the stepped cut works though.  Pressure drop in excess of what a normal exhaust nozzle taper? Or some other dynamic?




 

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