Speedo correction
02-04-22, 02:21 PM
#1
Instructor
Thread Starter
Speedo correction
I GPS’ed my 08 and with the 255/4519’s at 741 turns per mile the speedo matches the GPS for MPH. Was 3% low before.
so if you want the speedo to be correct check whatever tires you are considering revs per mile
so if you want the speedo to be correct check whatever tires you are considering revs per mile
02-05-22, 01:04 PM
#2
Instructor
Thread Starter
The 235/50r18’s were 762 revolutions per mile versus 741 on the 255/45r19’s
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