Valve Spring Harmonics

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May 23, 2007 | 07:25 PM

petes79f150

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From: Kiefer, Northeastern Okla

Valve Spring Harmonics

Just thought this was kind of interesting:
http://youtube.com/watch?v=i_NpzU4pGjc

Pete

Jun 7, 2007 | 10:13 AM

tim.moman

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From: Olathe, KS

there is another out there which shows the spring loosing control of the valve, but I can't find it

Jun 7, 2007 | 06:15 PM

Torque1st

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Joined: Sep 2001

Posts: 30,255

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Check the Comp Cams website they had some good info on valve train harmonics with their spintron machine, -cool stuff!

At one point there were some articles with pictures etc.

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