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Old January 5th, 2016, 12:51 PM   #307
bruce71198
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Name: bruce
Location: northern illinois
Join Date: Jan 2012

Motorcycle(s): Race bikes:08 Ninja 250,11 R6,16 ZX6,SV650.3 HD-1947,2-2003,2010. 1946 Indian and a lot of dirt bikes.2

Posts: 999
Quote:
Originally Posted by Racer x View Post
I need some beer and a napkin to figure out what is on the other side of the valve st 10000 rpm
Which brings up another point, On the compression stroke cylinder pressure is well above what's in the intake tract, so the boost pressure probably wont open the intake valve. That leaves the exhaust, is there enough residual pressure left in the cylinder to counteract the boost pressure?
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