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Old Aug 13, 2022 | 02:24 PM
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Default LS3 newby question

Fresh out of the crate, stock LS3.
I'm in the process of installing an aftermarket camshaft.
At the step where I line up the marks on the sprocket and crank gear.....is this normal from the factory?
Photo is looking straight down from the camshaft bolt.

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Old Aug 14, 2022 | 01:00 PM
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Is what normal?
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Old Aug 14, 2022 | 01:14 PM
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Originally Posted by The0nlyon3
Is what normal?
Sorry, I probably should have marked it for clarity...
The cam sprocket being 1 tooth advanced.
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Old Aug 14, 2022 | 02:03 PM
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Take the oil pump off and take a photo from the front. I bet it’s not off. The dots are lined up but off slightly. If you were to actually make it a tooth off they wouldn’t line up or be close to it.
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Old Aug 14, 2022 | 04:41 PM
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That is as close as they get to lining up.
The aftermarket cam going in is +3 anyway and I need to swap out the sprocket for a 3-bolt, so it's not worth any additional work to investigate. I was just asking for my own knowledge.
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Old Aug 15, 2022 | 03:47 PM
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I get a new-guy-pass for this one.
I saw the small hash mark on the body of the sprocket and ignored the indent on the tooth. Apologies.
I even thought to myself, "wow that must be hard to see when it isn't fresh and clean like this"....
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Old Aug 16, 2022 | 02:32 AM
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Originally Posted by 3SP
I get a new-guy-pass for this one.
I saw the small hash mark on the body of the sprocket and ignored the indent on the tooth. Apologies.
I even thought to myself, "wow that must be hard to see when it isn't fresh and clean like this"....

hahaha classic! I’ve been there! Glad you got it figured out
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