11-23-2011, 02:02 AM

GOAT WHORE GOAT WHORE is offline

Ultimate Warrior

Join Date: Jun 2008

Location: Oregon

Posts: 2,695

Butler Pro Oil Pump. Excessive pressure?

I am running 10-30 and my pressure is at 100psi during warm up and still climbs over 80 when warm. What do you think? I have heard cutting off 1.5 turns of the spring lowers the pressure to about 65-70 psi.
455 .030 over.
Solid flat with ristrictors.

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1969 GTO 4spd. Antique Gold/black, gold int.
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1967 LeMans 428 Auto. Blue, black int.

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