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- - 250 l6 (https://67-72chevytrucks.com/vboard/showthread.php?t=639230)

rdgt67

08-11-2014 08:51 PM

250 l6

I cant seem to find any oil pressure specs in my book or the net. Anyone have the range?

Scottcoda

08-12-2014 12:33 AM

Re: 250 l6

I am no guru and I am sure someone will chime in with better numbers but from what I found it is around 10lbs per 1000 rpms

hamjet

08-12-2014 07:25 AM

Re: 250 l6

in my book for 1970 250 c.i. engine oil pressure at 2000 rpm shows 40 lbs......

rdgt67

08-12-2014 08:47 PM

Re: 250 l6

My guage shows about 25 at 60 miles an hour. No tach. Thanks for the info. What book do you have??

DreamRyder1963

08-12-2014 09:08 PM

Re: 250 l6

Our 292 has around 10psi at idle, and 20 at cruise. All I can say is that it seems industructable

hamjet

08-12-2014 10:04 PM

Re: 250 l6

Chiltons m. manual from that era...

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