I was installing the flashpaq this morning and everthing went smoothly until I got to "review settings" step. I set the tire size for 34" becasue I just got new wheels and tires, but when in the review step it said 31.75" which is the stock tire. I tried to change it several times, but each time it would default back to the stock size. Now here is where my question comes in; before the paq told me to unplug it, it said that it was updating the speedo. I don't know if it updated the speedo for my 34" tires or if it left it at the 31.75" setting. I was just wondering if anybody else had any quirks during the install. Thanks for any advice!

 

Are you pressing "SAVE" after adjusting for the tire size? In fact, for any adjustments you make?

 

I dont know an answer to your question but I do know that I wouldnt sweat it very much because your speedo is most likely off less than 5mph +/- which isnt that much at all. I remember going from 16's -18's on my last car both wheels with low profile tires and the speedo was off 2-3mph, I didnt go through the hassle of getting it calibrated because I put the 16s back on for winter.

 

you can plug the programmer back in and review your settings to see if it took the new tire size. like what was said above, save after your changes. also agree that it probably will not change the speedo much.

 

You have to do more than just hit SAVE.
After you enter your changes and you get everything the way you want it, you have to hit the Program Vehicle.
Only then, will your changes be saved.