That's a good point about using the bigger intake valves to salvage a head after several valve jobs. Since the exhaust valves have the same dimensions as small block V8 exhausts, the popular 1.6" diameter V8 valve can also be used to get a new seating surface for the exhaust valve. In either case, a 60 degree seating stone or cutter tool should be used to open up the port area just below the valve.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
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