 Cold Compression test 2.0, 4 cylinders at 150 result |
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| ndfrigi |
 Jun 9 2020, 02:56 PM
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#1
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Advanced Member  Group: Members Posts: 2,933 Joined: 21-August 11 From: Orange County Member No.: 13,474 Region Association: Southern California 
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two weeks ago I drained oil, cleaned the strainer screen and taco plate cover, add new oil and filter and did the valve adjustments.
Before I did the valve adjustments, the compression rates (cold) was 150, 148, 165 and 175. So after valve adjustments still cold engine, all are around 150. Is it a good compression as cold engine and what should I expect when the engine is warm? thank you!          |
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| BeatNavy |
Jun 9 2020, 03:22 PM
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#2
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region
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IMO those are very good cold numbers.
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| ndfrigi |
Jun 9 2020, 03:48 PM
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#3
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Advanced Member Group: Members Posts: 2,933 Joined: 21-August 11 From: Orange County Member No.: 13,474 Region Association: Southern California
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QUOTE(BeatNavy @ Jun 9 2020, 02:22 PM)  IMO those are very good cold numbers. Thank you Rob! I Hope I can test run the engine this week and get the engine warm and measure again. Last time I tried to run it but my spare battery has no enough juice. |
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Posts in this topic
ndfrigi Cold Compression test 2.0 Jun 9 2020, 02:56 PM
VaccaRabite Excellent cold numbers.
They will go up when the ... Jun 9 2020, 04:22 PM Tdskip I think you’re good – exciting update, press o... Jun 9 2020, 04:37 PM ndfrigi Thank you Zach and Tom! Jun 9 2020, 06:37 PM porschetub Cold test tends to provide more variation ,warm te... Jun 9 2020, 07:17 PM
ndfrigi
Cold test tends to provide more variation ,warm t... Jun 9 2020, 07:55 PM cuddy_k 150 is a really solid number...but it's also g... Jun 9 2020, 09:04 PM |
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