TwinTurbo.NET: Nissan 300ZX forum - Yeah it is tough to pick up, but it is fairly loud
Subject
Yeah it is tough to pick up, but it is fairly loud
Posted by
Polishzx
on February 24, 2020 at 10:27 PM
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In Reply To
hard to tell in video, but sounds top end to me
posted by Stanky (BC)
on February 24, 2020 at 08:35 PM
Message
Doesn't come through very well until near the very end of the video. The only issue is that the motor is really running rough (like its down a cylinder). If something non engine-removey was the cause, I would be thrilled.
Follow Ups
Got project running, but it has low compression. Need advice
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Polishzx
18:34:36 02/24/20
hard to tell in video, but sounds top end to me
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Stanky (BC)
20:35:32 02/24/20
Yeah it is tough to pick up, but it is fairly loud -
Polishzx
22:27:05 02/24/20
How long was it sitting for? Sounds like lifters to me
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itsa300zx
21:16:01 02/24/20
Not for too long, bit over a year.
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Polishzx
22:28:29 02/24/20
My opinion is its top end clatter
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Cjw3
21:22:09 02/24/20
Yeah, I wasn't sure what it could be
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Polishzx
22:38:27 02/24/20
You probably have a slightly bent rod from hydrolock.
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Bernie (NoVA)
01:26:49 02/25/20
Would the compression go back up after putting oil in cyl?
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ZXoltan
11:53:27 02/25/20
Sub 100psi is typically when you really feel a miss. (n/m)
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Bernie (NoVA)
13:38:17 02/25/20
I can try again with a smaller amount of oil
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Polishzx
14:01:56 02/25/20
I'll definitely try it, thanks for feedback
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Polishzx
14:01:21 02/25/20
Agree. Does sound like bent rod clap. See video in comments
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volcomstone550
05:53:04 02/26/20
Based on your diagnostic work (well thought out and
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SirpriZ
14:25:23 02/25/20
If its a bent rod you can fix it relatively easy.
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volcomstone550
05:59:54 02/26/20
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