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Old 02-27-2012, 08:38 PM
THasse THasse is offline
Dodge Ram Forum Senior Member!
Join Date: Feb 2011
Location: Nebraska
Age: 26
Posts: 216
Gender: Male
Vehicle: 2005 Ram 1500
Trim Level: Laramie
Color: Silver
Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/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...
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