GPS is the way to go....

[Erik B]

I love mydash mounted gps unit, I even use it as a speedo.....

[acpatsouris]

GSP???? That technology must be too new for me

[archaeologistjen]

It's fun to compare the GPS' reported speed vs. what registers on the speedometer. And I already thought I was going slooooow in my Series IIa... It was disturbing to find out that I was travelling even slower than I thought. Kind of explained some of the irate horn honking that I encounter on the road, though...

[J!m]

Horn honking? OHHHHHHHHHH! And I thought it was an intermittent bad wheel bearing or something...