Author Topic: crankcase vol. (no drilling involved)  (Read 2117 times)

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Offline 1manband

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Re: crankcase vol. (no drilling involved)
« Reply #20 on: July 29, 2015, 05:51:39 am »
i'm with you ehp.  the bike thread was based on reed block motors.  pipe has huge effect.

my program does not account for crankcase volumes as of yet, but it will in the future.  when i worked the numbers with the calculator, for a piston ported/box muff motors.....only saw about a 5% increase in fuel charge entering the crankcase when just the volume was changed, depending on rpm.   

have not estimated a pipe motor with numbers.  not really an interest of mine. 
hiatus

 

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