You said the smaller bore was better. I mearly indicated that for port velocity the slightly smaller intake valve may have some advantage with this bore/stroke combo. every motor has their own operating characteristics. They may resemble each other, but no two engines are exactly alike.
"Stupidity is Ignorance on Steroids" "Yeah, it's hopped to over 160" (quote by Kowalski in the movie Vanishing Point 1970 - Cupid Productions)