[4barrel]

Ok I have another question or two. What are the possible combinations for the 347 and the 331 as far as poke and stroke go...less stroke, more over bore...short rods, tall pistons...etc? Which would be best for a 331 and for a 347? Sorry for the trouble. I really like to research this stuff before I start into things. Who better to ask than the Mustang Works gang...