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I have a 91 intercooled cummins and i am wanting to do atleast 600HP (i WILL BE PPUMPING IT). I am wondering if a mild camshaft is a good idea... A buddy of mine is telling me cams kill spoolup and driveability but he is the only one that has told me that. Is he crazy or have i gotten bad info...

Hey guys Whats up? Im new here of course i have a completely stock (as of now) 91.5 Cummins D250 auto trans.