Blowing oil out of breathers!! Compression test results.

[Boost231]

So what did the leakdown numbers show?

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[ulose2av6]

20%

 

[Boost231]

20 percent? On all or 1 or?

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[ulose2av6]

#3

 

[Boost231]

And what where the others?

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[ulose2av6]

only did the one I suspected

 

[Boost231]

So you did a leakdown on just 1 cylinder. What if all are at 20 or 1 is at 70.. you need to do them all

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[TurboTGuy]

There are three ways for the air to escape, the valves, the rings or the head gasket. Listen at the intake ports and exhaust ports/header for leaks from the valves. Listen to the oil filler neck for leaks past the rings and there is not really a good place to listen for head gasket problems, but air might show up in the cooling system if you have a bad head gasket. i'm sure it's probably been done, but you can also look at your oil for signs of water in the oil also for bad head gaskets.

 

[seedling]

Rjc only or nothing imop..

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Ooopppppss sorry replied to wrong post!

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[ulose2av6]

seedling get off the chat. stop hiding behind the keyboard and reveal your name. be a man

 

[seedling]

or pcv and check valve

Not trying to be sarcastic, at all. However, I’m pretty sure the RJC PCV is a check valve in and of itself. Now, I have never run the RJC unit, however, is it possible that you put it in backwards? In that, knowing it’s a check valve, then if it’s somehow installed backwards? Well, then I can I see how it would create issues for you!




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[SpeedRacerX]

Brent like I said I put RJC in and car ran terribly and blm went to 90

stock one in and went to 128

I heard this was normal for the RJC and to leave it alone and let the BLMs learn. I could be mistaken.

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[grass doctor]

seedling get off the chat. stop hiding behind the keyboard and reveal your name. be a man

the name is dalton LOL no need to bash these guys everyone is really trying to help I wish I could get this kind of help great info guys thx

 

[ulose2av6]

no one is bashing. stop provoking and get off the chat. i am listening to what you guys are saying

 

[ulose2av6]

im phil we have brent, jose,charlie Dalton nice to meet you all

 

[TurboTGuy]

So you did a leakdown on just 1 cylinder. What if all are at 20 or 1 is at 70.. you need to do them all

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An engine between 10 and 20 percent can still run OK, but it’ll be time to keep an eye (or ear) on things. Above 20 percent loss and it may be time for a teardown and rebuild. Thirty percent? Major problems. The percent of leakage should also be consistent across the cylinders. Any great differences indicate a problem in that cylinder.

 

[ulose2av6]

anyway I just want it fixed don't care at this point what it is

 

[getdowngranny]

only did the one I suspected

Who did the test?

How did you verify both valves were completely shut?

Any pictures of the gauge?


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[ulose2av6]

JOSE my mother did the test.

 

[ulose2av6]

NO i wont post because it will get me in trouble and start all over again