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Pontiac - Race The next Level

Clearances and Oil Pressure

#1

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02-01-2024, 11:16 PM

Dragncar

Dragncar is offline

Ultimate Warrior

Join Date: Mar 2004

Location: Humbolt County California

Posts: 9,233

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I ran a 455 with looser clearances than that and a 60lb pump for years.
Its personal preference, both will do what you need.
Latest engine I have has a shimmed 60lb pump that is now 80lb.

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