Sounds like @ 60mph (indicated) your speedometer is about 7 or 8% fast, schnellman. Sounds about the same as mine. At 60 I'm doing about 55, though also at 55 I'm doing about 50, so mine seems to be about the same 5mph difference down that low. I wonder how much more the inaccuracy increases at higher speeds, if at all?
__________________
-O/D
1997 Arctic Silver Boxster, 5-spd
IMSR + RMS
Robbins glass window top
|