View Single Post
Old 01-28-2010, 01:05 PM   #1
FSA1673
Junior Member
 
Join Date: Jan 2010
Posts: 83
Likes: 0
Liked 12 Times in 6 Posts
Default 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.
FSA1673 is offline   Reply With Quote