High Perfomance valve spring testing 10K RPM 01:28
PAC Racing Springs in-house dynamics testing, utilizing a high performance SpinTron tester. This video shows a Nascar style performance dual spring. This spring shows good dynamic behavior even at 10,000 RPMs. The visual analysis is a useful tool to detect dynamic behavior of valvetrain components at extreme engine RPMs.
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Videon publicerades på Garaget 16 februari 2011
