Popular Hot Rodding Magazine Homepage Popular Hot Rodding

Cylinder Head Porting

Prev Next
<strong>Fig. 1</strong>From this drawing you can see that the real impediment to flow is not in the main body of the port but at and around the valve. Making improvements to the least efficient regions of the port pays the greatest dividends.
Porting Cylinder Heads - Port or Abort?

 Fig. 1From this drawing you can see that the real impediment to flow is not in the main body of the port but at and around the valve. Making improvements to the least efficient regions of the port pays the greatest dividends.  View Related Article

 

Get Adobe Flash player