Thread: L78 tune up
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Old 06-30-2007, 05:47 PM
Chevy454 Chevy454 is offline
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Default Re: L78 tune up
What cam was put in it when it was rebuilt? The cam card will tell what lash the manufacturer intended...our Crane/GM cam calls for 24/28, but someone told me the cam card on the same cam *now* calls for like 24/26?
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