Comp Cams has become the first aftermarket valve train company to offer on-site Pro Plasma Nitriding service. Metallurgists worldwide consider nitriding to be the best way to increase hardness and lubricity of flat tappet cams in order to enhance break-in and durability. While this process has been used with high revving exotic components in the past, Comp introduces it to the famously problematic domestic flat tappet cams and lifters. Comp's patented Pro Plasma Nitriding uses pulsed nitrogen plasma to infuse nitrogen ions into the steel, adding strength on a molecular level. Turbo Buick and small block Chevy owners will be happy to know that Comp also promises a fast turnaround time. Call 800/999-0853 or visit www.compcams.com for more information.