Is this lifter noise?
10-24-2017, 09:15 AM
#1
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Join Date: Apr 2011
Posts: 205
Total Cats: 12
Is this lifter noise?
Recently rebuilt bottom end, he said he lapped the valves. And checked the clearances, moved a couple shims to get them all into spec, which I'm not sure what spec that it. Ignore the rotrex tension on the throttle blip.
https://youtu.be/vmm-rwBcqE0
https://youtu.be/TlvczX2mFoA
edit. New cam seals, valve seals, head cleaned, and valves lapped.
https://youtu.be/vmm-rwBcqE0
https://youtu.be/TlvczX2mFoA
edit. New cam seals, valve seals, head cleaned, and valves lapped.
Last edited by oregonmon; 10-24-2017 at 09:43 AM.
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10-27-2017, 03:58 PM
#4
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Join Date: Apr 2011
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On 3rd oil change, Royal Purple 5w-30, then Rotella 5w-40, I just switched to Mobil 1 10w-30 to see if there was a difference. It seems quieter with the 10w-30 and hot but still even after nice and hot it's too much noise I think.
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