DODGE RAM FORUM - Ram Forums & Owners Club! - Ram Truck Forum - View Single Post - 3.55 Axle Ratio vs. 3.92 Axle Ratio
View Single Post
Old 03-29-2009, 04:41 PM
Danstona Danstona is offline
Dodge Ram Forum Senior Member
Join Date: Jan 2009
Location: Ontario, Canada
Age: 32
Posts: 294
Gender: Male
Vehicle: 2005 Dodge Ram 1500 4x4 5.7L
Trim Level: Hemi Sport
Color: Flame Red
Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/ft
Rep Power: 0
Danstona is on a distinguished road

I have the 3.92 rear end with the 5.7L and I like so far. My father has an '02 with 4.7L I think he just has the 3.55 rear end, and my brother has an '04 5.7L, but I'm not sure if his a 3.55 or 3.92... My brother also has a K&N CAI and dual flowmaster exhaust system... My uncle has an '06 and says he gets better than my brother, which could be due to the MDS obviously. I average 14.5L/100KM mostly highway.. and can't get any better than that... but city/hwy combined I sit around 16-17L/100KM, which really depends on how heavy my foot is during that tank. Now take into respect, I am getting my numbers from the OHC... My dads '02 has nothing done to it, straight stock.. and I think he averages about 16.5L/100KM so, you tell me where its at??
Reply With Quote