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Old 01-22-2008, 08:52 AM
Calderone Calderone is offline
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ZZ4 Camshaft experiences...My stock cam V/S ZZ4 Cam

Hi,like you know im building my 350 TPI engine all over .030 bored
any of you has used the ZZ4 Cam ?
i did a search but didnt find experiences with it.....
any dramatic changes ?
its not much over the stock one
Here are the specs :

ZZ4
Duration @ 0.050" Lift: 208/221
Lift: .474"/.510"
Lobe Separation: 112

Stock cam :
duration @ .050", 202/207
Lift .413/.428 lift,
114.5 LSA.

what should i expect ?
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