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383 compression

paul1969cars

Well-Known Member
Local time
4:03 PM
Joined
Jan 10, 2023
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Location
new york
Hi

What should be the PSI for a stock 1969 383. I want to check each cylinder and just want to know before hand what a healthy stock 383 should be.

I know it will vary but Im I looking for 130 psi? or higher

Can seems sluggish and want to pull engine out to clean up but may do a rebuilt has 100k on it

Thanks
 
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