500, 472, 425, 368 Discussion, Compression test in Cadillac Engine Discussion; What are the normal cyclinder pressures for Cadillac 500's? What would 8.5 to 1 be? 9.0 to 1? Etc. I ...
- 01-22-04 09:30 AM #1Cadillac Owners Member
- Join Date
- Dec 2003
- Placerville, CA
What are the normal cyclinder pressures for Cadillac 500's?
What would 8.5 to 1 be?
9.0 to 1?
I currently have 130psi when I do a compression check and am wondering where I fall in compression ratio.
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