Well I divided mine. Just finished, came out real nice will take some photos. I used high temp JB weld putty to do it. Then ported it so it would swirl going into combustion chamber. Stay tuned for the photos in the next couple days. I put in 1.88 valves on the intakes and enlarged the ports by grinding down the head bolt boss and some on opposite wall. Looks almost as big as exhaust ports but not quite.
