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Post Info TOPIC: Camshaft Upgrade


Senior Member

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Camshaft Upgrade


Got some down time thinking tearing engine out Nova step cam up. 350 with comp xe268 with roller tip rockers. Older Holley dual plane intake with 750 vc on top. Fordge flat top pistons .030 over. Dart Iron Heads 180cc. Any thoughts. Just want get little more out of it. Car ran 13.42 in 1/4 spinning tires off line with open headers. Automatic 373 gears. Like be at 12.50 in 1/4.



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Mod

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the XE268 is a good cam.i had one in a older motor i had. ran real good. maybe a XE274 if you want to go a step bigger. or maybe somthing in the magnum series like the H280 ??

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SB Chevy Tech

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I like the Lunati Voodoo series cams. In an engine such as yours I'd put a 276 in it.

Hydraulic. Hot Street cam, likes 2800 converter, Hi-Rise type dual plane intake with 750cfm carb, headers, 10:1 compression and 3.73 gears. Likes up to 200HP nitrous.

•Advertised Duration (Int/Exh): 276/284
•Duration @ .050 (Int/Exh): 233/241
•Gross Valve Lift (Int/Exh): .504/.525
•LSA/ICL: 110/106
•Valve Lash (Int/Exh): Hyd/Hyd
•RPM Range: 2200-6400
Part Number: 10120704LK



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'68 Camaro Twin Turbo
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