Generation III Internal Engine 1997-2006 LS1 | LS6
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stock cam duration at .006

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Old Feb 23, 2015 | 10:04 AM
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Default stock cam duration at .006

Trying to find the duration at .006 for the stock cam (for 98-00). I could only find one old post that had an attachment that might have showed it, but the attachment is long gone. The sticky only shows values for .05.
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Old Feb 23, 2015 | 12:24 PM
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Assuming you are trying to model it for some cheap desktop dyno type program forget it. Those are entertainment only and if you want to make it seem accurate just make up numbers then tweak them to reshape the graph to reality.
Do NOT try and use such software to pick or design a can, lots of others have already made that expensive mistake, no need to repeat it.
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Old Feb 23, 2015 | 12:43 PM
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Originally Posted by 96capricemgr
Assuming you are trying to model it for some cheap desktop dyno type program forget it. Those are entertainment only and if you want to make it seem accurate just make up numbers then tweak them to reshape the graph to reality.
Do NOT try and use such software to pick or design a can, lots of others have already made that expensive mistake, no need to repeat it.
No, I'm just trying to get the DCR of the stock cam using a spreadsheet, which I've verified is accurate (using the spreadsheet in the sticky).
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Old Feb 23, 2015 | 01:28 PM
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I did not measure the .006" number but I can confirm that the rated specs are at .050" from when I timed my stock cam.

https://ls1tech.com/forums/generatio...s-typical.html

https://ls1tech.com/forums/generatio...-1998-cam.html
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