ramp rate/valve spring ?'s
Registered User
Joined: Oct 2002
Posts: 2,931
From: Upstate NY
There was a recent article in Chey Hi-Perf on this same subject. Valve seat bounce with spring resonent frequency, and, sharp decrease in power. A good read. Their solution was a behive spring (reduce the mass), or, increase the spring force. Move spring/mass resonence above the max operating rpm.
Every once in awhile the magazine guys present some good info.
Some of the better "mag-techs" don't work for the major magazines any more for a number of reasons. Integrity may be one of the reasons, IMO.
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