Compression test , bad engine ?
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Joined: May 2007
Posts: 47
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From: Westcoast Sweden
Car: Camaro IROC-Z 89
Engine: 28xxx miles
Transmission: TH700
Axle/Gears: 2.77 BW
Compression test , bad engine ?
How would an engine behave if the left bank showed 190-195 psi , and the right 175-180 ?
Would it make the engine feeling rough when accelerating ? Newly built engine (3500 miles) .
I did the test engine cold , and am about to tear it apart due to cracked head or bad headgasket , (airbubbles in the cooling system) .
Leakdown test didnt reveal any bubbles .
Would it make the engine feeling rough when accelerating ? Newly built engine (3500 miles) .
I did the test engine cold , and am about to tear it apart due to cracked head or bad headgasket , (airbubbles in the cooling system) .
Leakdown test didnt reveal any bubbles .
Joined: Sep 2005
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Compression test , bad engine ?
If it's that consistent, then more likely, you have 2 different head castings, with different chamber sizes. Check the casting numbers.
I doubt it would be noticeable while driving though.
I doubt it would be noticeable while driving though.
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