LT1-LT4 Modifications 1993-97 Gen II Small Block V8

503 cam

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Old Jun 25, 2007 | 04:46 PM
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Default 503 cam

will i need to use guideplates with this cam or can i get some self alining rockers to use i will also be using 1.6 rockers. thanks
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Old Jun 25, 2007 | 06:04 PM
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Depends on the springs I think. Most will recommend NSA, though.
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Old Jun 25, 2007 | 07:24 PM
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If you have to buy rockers anyway, just go ahead and get the NSA's. If you already have SA's, then don't worry about it too much.
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Old Jun 25, 2007 | 08:04 PM
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When getting advice and a quote for install, Harris Speed Works who is a sponsor here said NSA 1.6RR's were too overkill for my setup (CC503 cam, Crane Springs on Stock Heads) so I went with Comp Cams Magnum SA 1.6RR's just to give you an idea.

Last edited by StealthFormula; Jun 25, 2007 at 11:18 PM.
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Old Jun 25, 2007 | 10:56 PM
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Stealth, were you running the Crane 10308 springs?
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Old Jun 25, 2007 | 11:17 PM
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Originally Posted by 69gto96z
Stealth, were you running the Crane 10308 springs?
Those are the springs I will be running in my setup next month
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