New here, need some cam advice

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12-30-2008, 09:12 AM

#16

Z-RATED94

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Join Date: Jun 2003

Location: Carol Stream, Il.

Posts: 3,557

Quote:

Originally Posted by 96capricemgr

Again the supplied springs may be OK for lightweight LT4 valves but are insufficient for LT1 valves.

Seems like a few of you are not getting the point. The LT4 motors had lighter valves. The LT1 motors have more valvetrain weight do to the heavier valves. You do need better springs than what come with the kit. It's better to over spring the cam by a little than be a little short on spring pressure.