There's nothing wrong with the LSA on your cam per se. It just has the completely wrong valve events for those heads and intake. Get a better cam in there and you'll pick up speed. We're all hoping for good results from the FAST when/if it comes out.
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521/480 (Honest Numbers) N/A LS2 403, WCCH L92 heads, Custom little BRE Justin Timberlake Cam, AR 1 7/8 Lt's w/ cats, Ti's, RAM DD clutch, RPM 3.90's |