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I am nowhere near the gearhead that most guys in this forum, so I am curious about the following:
Is the reason that these cams are so popular because their relatively low lift numbers allow the racer to retain the factory valvetrain? Most aftermarket cams seem to have higher lift #s in relation to the duration.
I was just thinking that the Mopar engineers were possibly looking to help the racer on a budget. Thoughts?

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My thoughts are that they are antiques and not worth running unless your really trying to save money on parts As already pointed out there are a lot of better cams out there today