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Ports

darky82

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Hi, just pulled off my inlet manifold and noticed the size of my ports are these standard, the port runs right to the gasket line.... Aslo has an X marked next to both center ports..????
 

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DANNY8

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Yeah they look standard mate. If they'd had work done ya normally see the marks in the ports, but looks like there's just standard casting marks there.

Here's a pic of a port on one of our sets of heads. This is a YT head (carby) which has been port matched (or just opened up to the gasket). Ya can see the marks I'm talking about.

 

darky82

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Ok cool, do you know why the ports on a vn head are smaller than a vs s2 and if its going to slow down some flow, the nv heads i have to fit my vs have bigger valves fitted too and bigger cc runners, these are what i plan to fit.
 

VrWagz1

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As above, definatly standard looking from those pics
 
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