And how would anyone know that since your instructions don't mention that little (yet VERY important) piece of information? The Revision Update Instructions haven't been edited since 2/9/07. This would have saved me, and a number of others, a LOT of grief...and kept your product from getting more ...

I purchased the u7170 a while back, then decided to upgrade to version 8.x and received the familiar "vehicle not in database" message when I tried to program my vehicle. I went back to the 7.19 version after multiple tech support sessions.
Seeing that there is an 8.05 upgrade now, is it safe and ...

Can you tell me more about the High Altitude tune?
My vehicle is a 2000 Ford Excursion 7.3L diesel. I will be towing a 7500 lb trailer from sea level to around 9000'.

Questions:
-What does the High Altitude tune do that is different from the towing or economy tunes?
-At what altitude should I ...

I've been running my version 7 for a while and was happy with the results, but noticed a version 8 update for my 7170. I meticulously performed the update only to get the "vehicle is not in our database" when I went to set the vehicle back to the "new and improved" performance settings. Now I wished ...