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Re: Delphi vs. Dorman GM 3.8L Upper Intake Manifolds
Posted to Technical Discussion Forum on 3/9/2009

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We had the same problem. The alternator was close to the last thing to be installed as well. We didn't attempt to grind on it. We put an OE on it, and haven't bought a Dorman since. We are not going ... Login to read more.