I'd like to get a simple chip for my 03 Supercrew. Basically just something to firm up the shifts, reset the spedo for different gears, and maybe remove the speed limiter. It has a sticker on the door that says CFS2 is that the code I need ?

 

HI 03 Crew,

Yep, that's the code.

And since you want to recalibrate the speedometer for a gear ratio change, get the Superchips Micro Tuner instead of the traditional Superchip module as it will be cheaper (recalibrating the speedo requries a custom program at additional cost in the traditional Superchip module) at first, and you can continue to adjust it later on, any time should you change gear ratio again or want to change the size of tires you use, it won't cost you any more you just plug it back in and recalibrate the speedometer again. And of course, the Micro Tuenr has many other features as well, so unless you are going to be doing more involved modifications that require custom engine tuning (like supercharging, nitrous, ported heads, larger injectors, etc.), you'll come out ahead with the Micro Tuner instead of the chip.

Give us a call to go over this in more detail if you like.