Re: Correct me if I'm wrong ............
Even though you have an LSA of 106 degree (very tight) you can still off set it by advancing the cam. You are closing the intake valve very early if you still have good vacuum. Also,.........Your ramp speeds on the cam are probably very slow on the opening side as to some what defuse some of the duration. The lift also has a lot to do with duration as the smaller the lobes with the same angles of ramp the smaller overlap.
JIM [img]/ubbthreads/images/graemlins/flag.gif[/img]
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1970 LS-6 Chevelle
Going fast on Goodyear Polyglas.
12.21 @ 115.32 PSMCDR 2009
12.24 @ 114.30 PSMCDR 2010
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