whats better J or X heads

toolmanmike said

Let's put it this way, I have heard of X and J heads on the same engine. There can't be that much difference in flow between the two.

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put a 2.02 X head on one bank, and a 302 head on the other bank.. that way you have the low end torque covered and the 6k rpm range covered. Talk about street and strip.... :D