Speedo Off From 22" Wheels
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Speedo Off From 22" Wheels
how do i figure out how much my speedo is off from having 305/45/22 wheels on?? it doesnt seem like its to far off but i know it isnt rite, the OD of the tires are like 32.6" ruffly. i bought the hypertech programmer to correct it only to find out you cant do it with a programmer on a 97 
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3.7% isnt much, so the faster i go the more its off rite? 2 main speedlimits i try to keep withing range is 25&40mph cause there the speedlimits on the roads i travel on a normal basis that are regular radared by cops
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Depending on how tightly you watch your intervals for fluid changes, they will be off also. When your odometer says 3,000 you will have gone 3,111 miles.
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From: Azzano Decimo, Italy
Always, is there a webb site that tells you the changes to your fluids? I found one that only tells you how off your speedo is. I didn't know that the tire size also affects other items.