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10-26-2007, 10:49 PM
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#1 |
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Saving 1 truck at a time!
Join Date: Aug 2001
Location: Kent, WA
Posts: 6,465
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Comp Cams Extreme Energy 268
Anyone have the exact lift, duration and overlap on this cam?
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'68 C20 Longhorn 50th Anniversary 400/TH400 '68 C20 Longhorn 50th Anniversary 468/TH400w/buckets '72 C20 Halfhorn (Longhorn w/o cab and front clip) '69 Flxible Cruiser (look up ugly in the dictionary) |
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10-27-2007, 08:36 AM
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#2 |
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Registered User
Join Date: Mar 2004
Location: St. Louis, MO
Posts: 336
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Re: Comp Cams Extreme Energy 268
Comp Cam has a complete catalog you can look at on their website. I tried to paste a link for you but its a pdf file and it won't let me.
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10-27-2007, 08:47 AM
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#3 |
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Truck Enthusiast
Join Date: Dec 2006
Location: Arlington, WA
Posts: 1,346
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Re: Comp Cams Extreme Energy 268
Chevy 396-454 Xtreme Energy XE268H Cam
Camshaft Specification Table Part Number 11-242-3 Engine 1965-1996 Chevrolet 396ci-454ci 8cyl. Grind Number CB XE268H-10 Description -------------------------------------------------------------------------------- Intake Exhaust Valve Adjustment 0 0 Gross Valve Lift 0.515 0.52 Duration At 0.006 Tappet Lift 268 280 -------------------------------------------------------------------------------- Valve Timing At 0.006 Open Close Intake 28 60 Exhaust 74 26 -------------------------------------------------------------------------------- These Specs Are For The Cam Installed At 106 Intake CL Intake Exhaust Duration At 0.05 224 230 Lobe Lift 0.303 0.3063 Lobe Separation 110 -------------------------------------------------------------------------------- Recommended Valve Springs 911-16
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'85 swb Last edited by droppedgmc; 10-27-2007 at 08:49 AM. |
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