Larger tires, adjust spedometer and odometer?
#1
Larger tires, adjust spedometer and odometer?
I put larger tires on my truck a while back. I now have 31" tires on the truck, had R225 (? If that sounds right?), which were from the previous owner. I am wondering, what tires typically come stock on a 95 Dakota 4X4? Also, what, if anything, should I do to correct the chage in spedometer and odometer readings? When I calculated the difference in circumference from the tires on the truck when I bought it and the ones I put on it was around 10% larger.
#2
#3
My '95 4x4 club cab came with 215's and has the optional size of 235's. I had 30x9.5x15's on at one point and never did anything with the speedometer or odometer. I'd only worry about it if you were passing people on the highway like they were standing still and you were only going 55...LOL
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#5
Join Date: Dec 2003
Location: Sycamore, Illinois (displaced to Arkansas)
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If you wanted to fix the speedometer, you'd have to buy a new pinion, which goes into the rear of the transfer case (4WD) or transmission (2WD). OEM = $80. Or, you can put that $80 towards a GPS and get driving directions.
#6
Most large citys will have a spedometer repair shop. When I put in 3.9 rear end gears with 31s (at that time), I had to go to a shop to get them to test the speed and to get me the correct speedo gear.
My wife bought me a nice $300 Gps online for Christmas. Now I just have to wait for it to come in. Then I could see how far off it is now with 33s.
My wife bought me a nice $300 Gps online for Christmas. Now I just have to wait for it to come in. Then I could see how far off it is now with 33s.