roastin300 wrote: Well if they are brand new heads then the springs are brand new and they should handle 7K no problem. You say good condition ones will do it, well whats better than brand new ones! I will get cams and try it out at least and hope i dont float the valves. I probably wont rev past 6500-6800RPM. Think cam gears are in order for me?
Adjustable cam gears are your decision, but I like the difference advancing them slightly (with the 270-62H grind) made. I'm sure you saw the dyno graph of the difference...
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