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Old 07-30-2013, 08:52 PM
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DWWHemiguy DWWHemiguy is offline
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Join Date: Nov 2011
Location: Georgia
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Vehicle: 2012 Ram
Trim Level: Express Quad Cab
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Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Originally Posted by Gecko View Post
What does the throttle booster setting due exactly?
It allows you to adjust the pedal sensitivity. These new trucks have an electronic sensor that opens the throttle body instead of a cable to pull it open. The throttle boost tells the pcm to make the sensitivity higher. But even better is the tune keeps the truck in 4th gear at lower speeds instead of the jump to overdrive. No more bogging down feeling.

Last edited by DWWHemiguy; 07-30-2013 at 08:55 PM.
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