Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LS7 cam is LS3 ?

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Old Jan 27, 2022 | 11:17 AM
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Default LS7 cam is LS3 ?

Will a cam ground for a ls7 work in a ls3 ? Obviously, multiplying lobe lift by 1.7 instead of 1.8. Will it physically work?
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Old Jan 27, 2022 | 01:09 PM
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Any Gen IV LS cam will work in any Gen IV LS engine
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Old Jan 27, 2022 | 11:44 PM
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Originally Posted by farmington
Will a cam ground for a ls7 work in a ls3 ? Obviously, multiplying lobe lift by 1.7 instead of 1.8. Will it physically work?
Yes......absolutely.

KW
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Old Jan 28, 2022 | 05:09 PM
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Originally Posted by farmington
Will a cam ground for a ls7 work in a ls3 ? Obviously, multiplying lobe lift by 1.7 instead of 1.8. Will it physically work?
Sure, it'll work. But WHY would you go to the work/expense of running a such a mild cam? Plus, the LS3 doesn't need such a huge I to E split in duration, like the LS7 does......

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Old Jan 30, 2022 | 09:25 AM
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Wondering in case I see a new cam for sale that is something I could work with.
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Old Jan 30, 2022 | 10:22 AM
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I would pay more attention to the actual specs of a cam. ANY LS cam will work in an LS3
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Old Feb 1, 2022 | 04:42 PM
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An ls9 is a 3 bolt ls7 cam.

A very poor choice for any na engine. No need to waste your time there. Even better boost cams out there as well.
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