windsor heads heads have 1.94/1.60 valves, perform just as well as the others and have some better features. you dont need 202 valves. and youll save money. ask anyone whos used those heads and theyll tell you they work very well. just out of curiousity, what do you know about v.e. , and air requirement based on c.i. and rpm. and how to determine needed flow in cfm on intake and exhaust?
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