Thread: Odometer Accuracy
View Single Post
Old 06-27-2014, 07:34 PM   #2
TeamOxford
Damn Yankee
 
TeamOxford's Avatar
 
Join Date: Mar 2013
Location: Dallas
Posts: 1,117
Garage
My experience with older Boxsters indicates that the speedos register 4 MPH ABOVE the actual speed (as calculated by a GPS receiver). After 100 MPH, it goes up to 5 MPH above.

Just sayin'............

TO
TeamOxford is offline   Reply With Quote