View Full Version : Speedo calibration
redline_13000
12-27-2002, 06:10 AM
anyone know where i can get this done? i just got bigger tires...about 2.5 inches bigger..anyone know how much my speedo is gona be off? is it even worth it to get it calibrated?
Illusionsir
12-27-2002, 06:13 AM
im not sure what kind of difference it will make to the accuracy of your speedo, but if your not sure and wanna get it check out i recommend Mr.Speedometer. you can look them up in the phone book, they deal with just speedo's!
ninspeed
12-27-2002, 08:19 AM
yep mr. speedometer.. i think is about 140$
ramminghard
12-27-2002, 02:33 PM
you could buy a hypertech power programmer 3 and that will do it. it can also change shift points and take away the speed limiter.
GTS Jeff
12-27-2002, 02:36 PM
Originally posted by ninspeed
yep mr. speedometer.. i think is about 140$ i thought 50?
Weapon_R
12-27-2002, 10:40 PM
50 for a speedo check - not calibration.
Post your old tire size and new one - that way, I can find out the difference in speed. Usually its very very minimal.
ninspeed
12-27-2002, 10:54 PM
does anybody have the link to the tire size caculator on a miata fourm? (i hate doinging all the math)
FiveFreshFish
12-28-2002, 12:54 AM
Originally posted by ninspeed
does anybody have the link to the tire size caculator on a miata fourm? (i hate doinging all the math)
First thing Google turned up. (http://www.miata.net/garage/tirecalc.html)
4wheeldrift
12-29-2002, 09:48 AM
Originally posted by Weapon_R
50 for a speedo check - not calibration.
Post your old tire size and new one - that way, I can find out the difference in speed. Usually its very very minimal. The difference on 4X4s tends to be a lot bigger, because it generally isn't a couple millimeters of rolling diameter being added with bigger wheels, its a couple of centimeters or more.
Powered by vBulletin® Version 4.2.4 Copyright © 2024 vBulletin Solutions, Inc. All rights reserved.