CLASS RACER FORUM - Valve Spring Pressure/Life Expectancy

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FSA1673

01-28-2010 01:05 PM

Valve Spring Pressure/Life Expectancy

Any ideas on the ideal maximum open pressure on a 0.425 lift 455 pontiac stocker cam running non ceramic hydraulic lifters. Also suggestions for life expectancy of valve springs. Any help or suggestions appreciated.

Jim Kaekel

01-28-2010 01:30 PM

Re: Valve Spring Pressure/Life Expectancy

It would be best to call John Partridge at Bullet Cams, 662-893-5670. He is THE MAN when it comes to Stock Eliminator cams & lifters.

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