Compression Testing
Sep 29, 2009 | 09:09 AM
Thread Starter
Joined: Aug 2009
Posts: 59
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From: MA
Compression Testing
I've searched and can't seem to find the answer. What is the compression spec per cylinder for a 2jz-ge?
I decided to do a compression check on my 1994 sc300 5 speed with 171k miles on her to see if she was still healthy enough to slap on a turbo.
I got 190psi across the board. To me that sounds very good especially for a car with 171k miles, but I have no idea what the spec is...
Sep 29, 2009 | 10:58 AM
Joined: Sep 2005
Posts: 1,459
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From: Tulsa
spec is 156-185 or more with 14psi or less difference between cylinders.
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