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Author Topic: trapped compression ratio vs. 'regular' comp  (Read 2007 times)

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  • Nitro Hotsaw
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Re: trapped compression ratio vs. 'regular' comp
« on: April 05, 2015, 09:00:11 am »
for this motor....just doing a gasket delete (0.5mm gasket)...changes the volume 0.76cc.

if i were to start from a 6cc combustion chamber volume.....

the trapped comp goes up from 7.3 to 8.3

the regular comp goes up from 9.2 to 10.4

-need to get a smaller syringe that has 0.1cc graduations.  the one i have is 1.0cc graduations.  not good enough for this kind of thing.
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