TwinTurbo.NET: Nissan 300ZX forum - these are better for gt675rs?
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Subject these are better for gt675rs?
     
Posted by nzryan on August 09, 2008 at 10:16 PM
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In Reply To ground Cams, Q 4 cam experts please posted by nzryan on August 09, 2008 at 09:33 PM
     
Message I am no expert on cams but from this info compared to stocks this is what I make of the custom grounds.

I see the change in exhaust opening timing favors opening earlier (- making the lag better?,) but also stays open a little longer (more over lap, better mid range)

intake favors shutting later (more ramming into cylinder - better hp/tq at higher revs), but also opens a tad earlier - more over lap.

anyone who knows cams got anything to add?
cheers

     
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