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Originally Posted by 351stang
I finally talked to a Comp Cams techline guy who seemed to know what he was talking about. He stated: NEVER run a melanized steel gear with a steel billet cam--one should ONLY use either a sacrificial bronze or polymer, which won't last very long.
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Hmmmm, how does a factory hydraulic roller cam differ from a aftermarket hydraulic roller cam? The OEMs have used steel gears on hydraulic roller cams for decades now with no issues. I'm not arguing, just wondering what the difference is
MSD also sells distributors specifically for 5.0 and 5.8 roller motors, and they have steel gears. What gives
