My 78 and I needs help/advice....
Mopar Lover
Joined: Sep 2009
Posts: 502
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From: Stillwater Ok
Mopar Lover
Joined: May 2011
Posts: 2,732
Likes: 361
From: Ontario Canada
Stock 318 cams are .390"-.410" tops, the springs won't handle any more, plan on changing them. Most 318 heads will handle upto .450" above that it gets tight. If you get your heads machined you can cut the guide down slightly and get retainers that can gain clearance. Have someone who has worked on Mopar heads only as valve stem height is critical, no chevy machinists. Here is a discussion that might help. http://www.forbbodiesonly.com/moparf...ad.php?t=17176
Mopar Lover
Joined: May 2011
Posts: 2,732
Likes: 361
From: Ontario Canada
Here is one I forgot to add, you'll be an expert in no time. Remember everyone has an opinion, go with the facts and what has been proven. http://www.allpar.com/mopar/4bbl.html
Last edited by Coronet 500; Jun 15, 2011 at 04:33 PM.
Admin
Joined: Apr 2008
Posts: 8,173
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From: Goffstown, NH
Any builder that is willing to do this is a builder that actually cares about his customers and their machines. I would sit down with him and have him assist with picking out what is best for your engine after figuring out exactly what you want and what numbers you are striving for.
Last edited by 78D200; Jun 17, 2011 at 03:29 AM. Reason: didn't mean to say "I would shit down"
Super Moderator
Joined: Sep 2010
Posts: 3,609
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From: Houston, Texas
Any builder that is willing to do this is a builder that actually cares about his customers and their machines. I would **** down with him and have him assist with picking out what is best for your engine after figuring out exactly what you want and what numbers you are striving for.
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