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Flavor 987S · 06-18-2011, 03:56 AM

I trust my Garmin GPS's (I have 2) as being accurate. The Boxster (2006) shows me going 2 MPH faster than actual and the 1997 993 Turbo is dead-on. Funny how Porsche got it right +14 years ago!

This is all very common, BTW.

06-18-2011, 03:56 AM	#3
Flavor 987S Registered User Join Date: Jul 2009 Location: Arlington Heights, IL Posts: 1,561	I trust my Garmin GPS's (I have 2) as being accurate. The Boxster (2006) shows me going 2 MPH faster than actual and the 1997 993 Turbo is dead-on. Funny how Porsche got it right +14 years ago! This is all very common, BTW.