SCANGAUGE -- Worth the $170??

Can you recalibrate the scan gauge if you regear as well?

 

I live in Germany and have difficulty seeing the KM/H on my speedometer so I just use my Scan Gauge. I also like to see at what speed I get the best MPG since we drive alot faster over here. I did notice a difference in my driving and have a tendancy to drive so that I get the best gas milage. I love mine and as soon as I get back to the states I am going to relocate it over the rear view mirror. I also like the fuel cost calculations and the miles to empty. We can only go to certain gas stations throughout Germany to get state side gas prices so it is essential to know just how far I can go on a tank of gas and how far from empty. I was given mine during the Tacoma World Christmas gift exchange from and awesome american.