My old 01S exibited the same 3-4 extra mph as all the other 986s. But only Bmussatti talked about 987s. Do they have the same cushion? I haven't had a chance to encounter a speed check sign and who needs GPS in Omaha? Don't want to assume I have the extra 3-4 mph if it's not there. It's hard enough already keeping it down to a reasonable speed. Any 987 owners have some input?
My GPS shows that the Boxster is off by about 2 MPH. Same thing for my Ford Explorer. The speedometer reads faster than actual speed.
Mine is also 4MPH fast. This is true for speeds below 50. I haven't found a place I can test it over 50 but I assume it is probably about the same. What I need is a good GPS.
Hybrid Mode
