I know this topic has probably been discussed 100 times before, but I grew tired of sifting through old threads looking for answers. What is everyone's thoughts on the Superchips Flashpaq programmer for your F150? All the forums I've read tell how easy they are, but I'm having a bit of difficulty finding how to calibrate my speedometer to accommodate my larger wheel/tires. Are there any Flashpaq guru's out there? I could call customer support, but the hours they are available I'm at work and cannot contact them regarding my questions.

 

My thoughts are that they are waste of money. You can only run canned tunes without the option to install custom tunes in the future.
Sorry I can't help you with calibration tho.