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Old 01-19-2012, 05:06 PM
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fishinf1 fishinf1 is offline
Dodge Ram Forum Member
Join Date: Jan 2012
Location: American Falls Idaho
Posts: 64
Gender: Male
Vehicle: 2011 Ram
Trim Level: st
Color: white
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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fishinf1 is on a distinguished road

on the market right now the two top rated synthetic oils (according to studies, I'm no expert) are Penzoil Platinum and Valvoline Synpower. The old Penzoil that use to leave build up is no longer. Penzoil out preformed almost every oil out there. I don't run Penzoil I'm a Valvoline fan. Here is a good website for all the studies and performance tests of oils.
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