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1963c-10 · 06-20-2012, 09:30 AM

The oil pressure drops do to the drop in RPMS. Normal. My 63 does the same thing. My 50 year old 230 holds 42-45 going down the road and around 30-35 at idle.

06-20-2012, 09:30 AM	#2
1963c-10 Registered User Join Date: Nov 2011 Location: fayetteville nc Posts: 10,338	Re: Oil Gauge Question The oil pressure drops do to the drop in RPMS. Normal. My 63 does the same thing. My 50 year old 230 holds 42-45 going down the road and around 30-35 at idle. __________________ 1963 Short bed step side SBW 427 big block and borg warner T-16 HD 3 speed manual http://67-72chevytrucks.com/vboard/s...d.php?t=519869 1963 Short bed fleetside BBW 348 1st gen big block w/Powerglide http://67-72chevytrucks.com/vboard/s...d.php?t=619024 1964 Short bed trailer