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Old 02-28-2012, 05:00 PM
micar71 micar71 is offline
Dodge Ram Forum Senior Member

Join Date: Jan 2012
Location: Texas
Posts: 98
Gender: Male
Vehicle: 2011 Dodge Ram
Trim Level: SLT
Color: Black
Engine: 2008-20?? 287ci (4.7L) PowerTech V8 310hp 330lb/ft
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Originally Posted by millon9 View Post
Hard to explain exactly...but the engine seems more eager to start up, a little quieter at idle, and smoother idle and shifts. Not like it was knocking on 87, but it runs better overall.
I'm going to finish out my tank and pay closer attention to the sound. Mine has sounded more throaty since the fall and I just figured it was the factory exhaust having been broke-in. Sounds cool. At fill up, I'll try the 89 and listen and feel. Wouldn't hurt to try and check.
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