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Checking Compression

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Old Dec 1, 2006 | 10:43 PM
  #21  
wnogood's Avatar
wnogood
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Default RE: Checking Compression

Not sure, but do not be alarmed. My bike did 200 checking it the same way you did yours, and I am supposed to have 10.4-10.6 to 1 compression doing the math. I would say that you are right in the ballpark. As BryanTTM said, cold or hot does not really matter, but most people compare cold readings. I have no idea why.


nogood o~`o
 
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Old Dec 2, 2006 | 01:33 AM
  #22  
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Default RE: Checking Compression

I don't know if I missed something here ? But why are you checking the compression? Are you having problems with your build?
 
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Old Dec 2, 2006 | 02:14 AM
  #23  
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Default RE: Checking Compression

178 on both i would say your good Bud, it's nice to know where you stand. I always like to check compression on cold cylinders so you get a true reading, IMO. If you check it when it's hot................... metal expands when heated, i like to see just how tight the motor is. That's just my prefference, not saying it's right or wrong just the way i like doing it.
 
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Old Dec 2, 2006 | 07:08 AM
  #24  
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Default RE: Checking Compression

ORIGINAL: 04RoadKing

I don't know if I missed something here ? But why are you checking the compression? Are you having problems with your build?
Nope, nothing at all is wrong............just curious and bored..............LOL

Steve
 
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Old Dec 2, 2006 | 09:45 AM
  #25  
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quikbike
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Default RE: Checking Compression

Hey nice sig pic.....................................
 
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Old Dec 2, 2006 | 11:10 AM
  #26  
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Default RE: Checking Compression


ORIGINAL: maineultraclassic

ORIGINAL: 04RoadKing

I don't know if I missed something here ? But why are you checking the compression? Are you having problems with your build?
Nope, nothing at all is wrong............just curious and bored..............LOL

Steve








Good to here.
I get pretty bored here to, to cold to ride.
 
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Old Dec 2, 2006 | 11:27 AM
  #27  
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Default RE: Checking Compression


ORIGINAL: Bryan1724
I always like to check compression on cold cylinders so you get a true reading, IMO. If you check it when it's hot................... metal expands when heated, i like to see just how tight the motor is.
I think you would get a more accurate reading with engine the wramed up.IMO.
 
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Old Dec 2, 2006 | 06:26 PM
  #28  
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Default RE: Checking Compression

ORIGINAL: quikbike

Hey nice sig pic.....................................
You take a good picture..............LOL

Thanks,

Steve
 
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Old Dec 2, 2006 | 10:36 PM
  #29  
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Default RE: Checking Compression

quote:

ORIGINAL: Bryan1724
I always like to check compression on cold cylinders so you get a true reading, IMO. If you check it when it's hot................... metal expands when heated, i like to see just how tight the motor is.


I think you would get a more accurate reading with engine the wramed up.IMO.
Check it both ways, WTH...............
 
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