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power with this cam?

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Old Oct 2, 2008 | 04:44 AM
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Pete walsh's Avatar
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Default power with this cam?

Intake Duration: 233
Exhaust Duration: 276
Valve Lift (1.8 Rocker):630
Lobe Seperation (deg): 107

in a ls7?

and will std springs be ok or will i need uprated ones?

cheers
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Old Oct 2, 2008 | 09:19 AM
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im guessin its still a bit early
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Old Oct 2, 2008 | 09:33 AM
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That is a Katech grind. You should talk to those guys about the particulars. Hope I helped.
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Old Oct 2, 2008 | 09:36 AM
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oh i got it from GMPP. lol
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Old Oct 2, 2008 | 10:41 AM
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It should make in excess of 625 at the crank.

yes you will need better springs.
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Old Oct 2, 2008 | 10:51 AM
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Originally Posted by Pete walsh
oh i got it from GMPP. lol
It's the Stage III GMMP cam.

Here's a link, check out 3rd page for specs and dyno.

http://www.hotrod.com/techarticles/e...est/index.html
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Old Oct 3, 2008 | 07:57 AM
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For the stage 3 cam it says I need different valve spring retainers.

Any idea where from or if GMPP sell them?

If so any Part numbers?

cheers
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Old Oct 3, 2008 | 11:23 AM
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Originally Posted by Pete walsh
For the stage 3 cam it says I need different valve spring retainers.

Any idea where from or if GMPP sell them?

If so any Part numbers?

cheers

Probably the Katech LS7 retainers.....I think they have unique retainers. Call Jason at Katech.....good guy.
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Old Oct 3, 2008 | 04:52 PM
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any idea if the gmpp ls7 performance c/h's assembly retainers will work?

[exscuse for more power]
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Old Oct 7, 2008 | 03:41 AM
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any one?
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Old Oct 7, 2008 | 07:59 AM
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any one in?
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