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Old May 24, 2003 | 06:35 PM
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lrmneil's Avatar
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Default valve train noise

I just installed a tr220/220/561/561,114 with 941 springs and the damm thing sounds like a sewing machine, what can I do to correct this?
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Old May 24, 2003 | 07:15 PM
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Default Re: valve train noise

come on guys I cant be the only one with these problems
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Old May 24, 2003 | 08:07 PM
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Default Re: valve train noise

Do a search...

Most people with a relatively high lift cam say their car sounds like a sewing machine. I don't think there is anything you can do to "fix" it since it is not broken! Just the way a higher lift cam sounds!

Tommy
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Old May 24, 2003 | 11:52 PM
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Default Re: valve train noise

Welcome to the world of aluminum block/heads with high lift cams.......
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Old May 25, 2003 | 06:32 AM
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Default Re: valve train noise

Cool as long as its fine, I guess I will just get some long tubes and drown out the noise.
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Old May 25, 2003 | 06:51 AM
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Default Re: valve train noise

I ran a tr 220 and had no noise in the valvetrain.Now I run a tr224 with no noise.I would check pushrod length to make sure there is atleast .050 collapse of the lifter.

Could be the 941's though.I've never run them.
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Old May 25, 2003 | 06:53 AM
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Default Re: valve train noise

Mine was the oil pump o-ring...
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Old May 25, 2003 | 06:59 AM
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Default Re: valve train noise

The yella terras help to quite down the valve train.
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Old May 25, 2003 | 07:17 AM
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malibu350's Avatar
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Default Re: valve train noise

Just the way it is....the only thing that you can do is tune it to where it sounds like a very good running sewing machine...... :p
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