View Single Post
Old 02-27-2012, 08:38 PM
THasse THasse is offline
Dodge Ram Forum Senior Member
Join Date: Feb 2011
Location: Nebraska
Age: 27
Posts: 220
Gender: Male
Vehicle: 2012 Ram 1500
Trim Level: Big Horn
Color: Dark Red
Engine: 2009-2012 345ci (5.7L) Hemi V8 390hp 407lb/ft
Rep Power: 0
THasse is on a distinguished road

U need to get it re-calibrated, it should affect it. The only way that it wouldn't need to is if the way it calculates miles automatically via a radar or something. But it doesn't to my knowledge. On my 05 I had to and on any of the programmers one of the main functions is recalibrating for tire size. Leads me to believe u need to, can't think of a reason you wouldn't need to. Cost me 35 bucks at my local stealership.
Mods: Deleted Resonator, painted talgate logo, DiabloSport tune, K&N drop in. Plenty more on the way, finances permitting...
Reply With Quote