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Need help with Hydraulic Roller Lifters Need help with Hydraulic Roller Lifters
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  #28 (permalink)  
Old 04-25-2015, 05:35 PM
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Originally Posted by blykins View Post
You can't measure valve lift at the retainer like that. The lifter is going to compress and you lose probably .100" of lift. I know you have more than .437" of valve lift.....

Yes, that's too much spring pressure for a street hydraulic roller.
Agree.

List your camshaft specs, and your rocker ratio.

Have you inspected the cam lobes with the suspect lifters out?
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