Has anyone bought items from KMJ Performance? They have some great deals on rocker arms and other parts. Some of their stuff looks similar to 440 Source items , such as the water pumps and housings and oil pans. I found them on e-bay.
Thanks everyone for your input. Mischiefdart, what formula did you use to get the 9.5 to 1 compression? I plugged in the specs on Keith Blacks website and it said 8.9 to 1 with 90 cc heads. 9.5 is what I want.