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whats the biggest cam i can go with

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Old 08-06-2009, 08:23 AM
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Default whats the biggest cam i can go with

i have a set of stock ls6 vette heads with sodium valves.how big of a cam can i go with with the stock valve springs?
Old 08-06-2009, 08:35 AM
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Originally Posted by Bc1980
i have a set of stock ls6 vette heads with sodium valves.how big of a cam can i go with with the stock valve springs?
With stock valves springs the biggest cam you can go with is the stock one.
Old 08-06-2009, 12:01 PM
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Yeah, that's kind of a dumb question. You're looking at modifying your ride, willing to spend the money on a cam and heads, but not on springs?

Damn! I thought I was cheap!
Old 08-06-2009, 12:30 PM
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Looks like his 1st post, cut him some slack....Frans96ss is right bud, you will need to upgrade the springs if you plan on runnign an aftermarket cam. If you find a cam, you can pick the necessary springs from there. LS6 cams can be pretty good though if your looking to keep it stock.
Old 08-06-2009, 01:10 PM
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you can get a cam kit for $700 so theres really no reason to not upgrade springs. then, we can help you decide what the biggest cam you can run is, depending on which springs you get. however, dont just go for the biggest you can get, as bigger isnt always better.
Old 08-06-2009, 01:38 PM
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you can run a couple cams with the stock ls6 springs:
gm hot cam: 218/227 .525 .525 112
gm asa cam: 226/236 .525. 525 110
Lingenferlter GT2-3: 207/220 .571 .578 118.5
Old 08-06-2009, 01:40 PM
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make sure you check the lift if you go any bigger then .615 .620 i would go with double valve springs... Just bought mine through TSP with a cam springs titanium seals and retainers, push rods and seals for $689.
Old 08-06-2009, 09:19 PM
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It almost not worth doing a cam if your going to keep it real close to stock. I think MTI has a stealth cam that sounds like stock but you probably still need springs. And dont forget about the pushroads.
Old 08-06-2009, 11:16 PM
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can this be made? hydraulic roller durations 245 249 with lifts 480 480 or 500 500 on a 110 LSA + 2 or 4 and fit the stock heads milled to +11.3:1 CR with or without flycutting ..... if it can be done then LOL you can even go bigger if those springs will take it


hmmmm .... an idea ... might be stupid
Old 08-06-2009, 11:34 PM
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^^no lol
Old 08-07-2009, 08:39 AM
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245 249 with lifts 480 480 or 500 500 on a 110 LSA + 2 lol I really just want to see what would happen with a cam like that.
Old 08-07-2009, 10:34 AM
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Originally Posted by streetassasin
you can run a couple cams with the stock ls6 springs:
gm hot cam: 218/227 .525 .525 112
gm asa cam: 226/236 .525. 525 110
Lingenferlter GT2-3: 207/220 .571 .578 118.5
You can also throw in the COMP XR277HR 224/228 .534 .537 112. If the LS6 heads you presently have are the hollow and sodium filled valves then they must have the yellow valve springs correct. Those springs are rated at .570 maximum lift and would work great with this cam.



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