How NOT to build an economical or powerful 'teen

crackedback said

7.5" of vacuum with that camshaft? Something sure doesn't seem right. Retarded cam timing, not enough initial timing, something. WOW!!!

I thought maybe pushrods too long, but it's got adjustable rockers on it.

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Totally agree which is why I checked the pre-load hoping to find jacked up lifters from too much pre-load.

I have had more than one bad experience with Mopar Performance grind cams. I would not even raise an eyebrow if this one turned out to be improperly ground-have seen it before. J.Rob