TwinTurbo.NET: Nissan 300ZX forum - Lap valves
Subject
Lap valves
Posted by
EngineerLV
on July 30, 2015 at 9:05 PM
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In Reply To
I am rebuilding a set of heads for the first time and would
posted by z32z
on July 29, 2015 at 07:10 PM
Message
A quick lap of the valves will be the easiest way to find out your issues. If they are bent, you will have wear on one area of the valve face.
Follow Ups
I am rebuilding a set of heads for the first time and would
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z32z
19:10:58 07/29/15
Depends how bent the valves are. Easier to see the bends
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zxtuner161
07:52:57 07/30/15
You may be able to notice the material strain
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-Grimm-
09:27:11 07/30/15
Thank you for the input. I placed each valve in a drill and
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z32z
14:15:48 07/30/15
Most likely thinking of "soft valve" issue w/ 90 (n/m)
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FrozTTy
10:25:46 07/30/15
Re: Most likely thinking of "soft valve" issue w/ 90
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wild_maxx
14:34:29 07/30/15
This is great info. Thanks.
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z32z
15:45:10 07/30/15
Why not have the machine shop measure the valves?
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zellamay
14:28:43 07/30/15
Lap valves -
EngineerLV
21:05:31 07/30/15
Not necessarily true
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ZXoltan
06:13:25 07/31/15
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