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Old 03-23-2010, 08:36 AM
Dodge Ram Forum Newcomer
Join Date: Mar 2010
Posts: 7
Gender: Male
Vehicle: 2004 DODGE RAM
Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/ft
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Default Question for "CAM" change.

Hi I am new to this forum. I am planning on changing the cam in a 2004 5.7 Ram. May go with the Comp Cam EX 268. Can anyone tell me if the computer can be reprogramed properly with a downloader such as a Predator or a Bully Dog. Or should I take it to a dyno shop? From what I been told, the new cam will cause a decrease in vacume pressure. Thanks for any help!
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