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Checked cam timing today

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Old Oct 29, 2022 | 06:33 PM
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Default Checked cam timing today

Engine about 30 degrees over ambient..both sides are bout 2d retarded >1000mi after a rebuild and fresh belt.

Not bad..

Last edited by Speedtoys; Oct 29, 2022 at 09:54 PM.
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Old Oct 29, 2022 | 06:58 PM
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Originally Posted by Speedtoys
Engine about 30 degrees over ambient..both sides are bout 2d retarded 1000mi after a rebuild and fresh belt.

Not bad..
Why warm engine?
Why retarded?
Why both the same?

May not bad, but good?
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Old Oct 29, 2022 | 07:15 PM
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Originally Posted by GregBBRD
Why warm engine?
Why retarded?
Why both the same?

May not bad, but good?
I let it sit another 30, re spun, 5-8 perfect, 1-4 needed reset 1 degree.

Both 0 now.

Cant answer whys, just measuring what it was with the 32v tool.

This image was before.


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Old Oct 29, 2022 | 08:33 PM
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You should recheck again at 1500 miles, or whenever you adjust the factory manual belt stretcher, with a cold engine. No telling what the adjustment is now with a warm-ish engine. Make sure to spin the engine with the starter after adjustments to settle the belt. (Rotating by hand will not give you a true reading.)

Factory cold setting for all 32V is: 1-4 (-2), 5-8 0.



I personally adjust to 1-4 (-4), 5-8 0 (after I checked the cam timing while running).
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Old Oct 29, 2022 | 08:48 PM
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It got tension checked too. Needed so so little Katie didn't think we should do anything. But we did.

It's been about 4 tanks of gas past the 350mi change. It's closer to 1400 than 1000..check ODO, I was just tired and typin numbers.

All back together.

Last edited by Speedtoys; Oct 29, 2022 at 09:48 PM.
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Old Oct 31, 2022 | 05:37 PM
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assuming I remember correctly, retarded cam timing increases top end power, while advanced increases low-midrange. I know my old sharky was set slightly retarded by Marc Thomas and she ran hard up top...286whp on a mustang dyno is amongst the highest I ever saw, but her torque number was a bit low...269 ftlbs comes to mind.
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