Just thinking ahead. Way ahead. I don't even have LS6 heads. But, I get to wondering...After I have the LS6 heads, then what heads come next? You know...to get in the 500 rear wheel horsepower range? Thanks for the info guys.
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Just thinking ahead. Way ahead. I don't even have LS6 heads. But, I get to wondering...After I have the LS6 heads, then what heads come next? You know...to get in the 500 rear wheel horsepower range? Thanks for the info guys.