Re: Cam motion cam help
[Re: earthmover]
#1875524
07/22/15 01:40 AM
07/22/15 01:40 AM
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Joined: Sep 2014
Posts: 4,457 Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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It's 272/281 @.050 on a 112 (or dam close to it).
Call them for sure.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: Cam motion cam help
[Re: earthmover]
#1875742
07/22/15 01:47 PM
07/22/15 01:47 PM
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Joined: Sep 2014
Posts: 4,457 Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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I was fairly close. Not bad for the non-computer crowd.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: Cam motion cam help
[Re: earthmover]
#1876511
07/23/15 12:19 PM
07/23/15 12:19 PM
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Joined: Sep 2014
Posts: 4,457 Washington
madscientist
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master
Joined: Sep 2014
Posts: 4,457
Washington
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.006-.008 LESS than the card cold. Then check when hot to see how close you are to the card.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: Cam motion cam help
[Re: earthmover]
#1876512
07/23/15 12:19 PM
07/23/15 12:19 PM
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Joined: Jan 2003
Posts: 10,018 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,018
Frostbitefalls MN (Rocky&Bullw...
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I see .006 on my 440-1 heads in lash change, cold to hot. I would go .010 tighter than recommended cold to start and check after a good heat soak, after a run. Being tight is easier on the valve train than being loose. You can check back with Cammotion for absolute minimums for lash, and see how the performance goes. If you have good parts surrounding the heads, they will like at least that much cam and may like it set tight, unless you have a rather small shortblock, less than 440 cubes.
Last edited by gregsdart; 07/23/15 12:19 PM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Cam motion cam help
[Re: earthmover]
#1876583
07/23/15 02:33 PM
07/23/15 02:33 PM
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Joined: Jan 2003
Posts: 10,018 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
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Posts: 10,018
Frostbitefalls MN (Rocky&Bullw...
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I forgot to mention, you may want to try tight lash on the intake side only, once you figure out how much the clearance grows. The cam might already be big enough on the exhaust for what you have.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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