I'm sorry I've been missing these posts guys. I did not receive any thread update emails....Club Cobra has been sub-par here for the last few months.
Madmaxx, the AFR heads are pretty good out of the box. I buy them bare with valves and custom assemble them with the springs to fit the camshaft. If you're not looking for max power, they can usually be used without any machine work....maybe just a mill to end up with the combustion chamber size that you want. If you're looking for the most hp that you can get, then any head can always be improved. Really good head though from AFR.
Chaplin, here's the dyno sheet for engine #1.
