oil pressure

Started by onya, December 20, 2007, 07:47:37 PM

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onya

December 20, 2007, 07:47:37 PM
What's a good oil pressure for an 86, mine's on 75 lbs cold start, using 10w/40 fully synthetic.
Found them, I reckon some RAT hid them.

77CVT

#1
December 21, 2007, 10:03:36 AM
I think that's about right.  Rule of thumb is 10lb for every 1000rpm - C4's run a bit more pressure though.

87Z51

#2
December 21, 2007, 11:18:19 PM
More important is what the hot idle pressure is?

"C4's run a bit more pressure though."
Why?
 Only has std volume / std pressure SBC pump.
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