Anyone notice computer readout differences with Trackey?

[ufnavy06]

I'm talking about the computer LCD readouts being incorrect and the speedo also being off. It seems when I use trackey, my speedo reads about 5-10 mph faster (makes me think the tire calibration was done incorrectly) than if I use the black key. Additionally, my fuel gauge reads 3/4 full and the computer thinks I still have 280 miles until empty when I'm averaging 17.0 mpg, which I also know is way off since I got track key yesterday and I filled up before the install and have been cruising at 4000+ rpms just to play with the car. Did anyone else notice these little things? I'm probably going to take the car back in to get them to take a look and change the oil just to make sure, but I also wanted to know if mine was the only one and if it might just be the 'new' ecu getting to 'know' me and trackey.

 

[VoodooBoss]

Looks like they didn't set the tire size correctly. I only get 17 mpg if I try really hard not to have fun.

 

[BlazinBoss302]

I did notice as soon as my car had the TracKey installed and I started it that my avg MPG reading dropped to 12.3. The more I drove the higher it got until it reached a reasonable number.

Speedometer is spot on to what my GPS says it is..