It did work and to me it was definitely worth it. Its dead on as compared to GPS and highway mile markers. Here is some helpful info i posted in another thread. Long story short id find someone who quotes you the best price and pray they stick to it.
When i needed help installing it i didnt find much help on the forums, so i paid the shop who did my lift. The thing i realized quickly is not every 3rd gen has the same wire colors based on yr, model, trans type, limited or non, etc. My tech actually hooked it up incorrectly the first time and had to redo it after spending a lot of his personal time searching on the forums. All the splicing was done up by the ecu which is in the passenger side dash above/behind the glove box. Its important to alter the signal in the right place, iirc the signal goes from the sensor to the speedometer then to the ecu...all i remember is it is ass-backwards from what i expected. The way he had it hooked up the first time made the tranny shift badly but no affect on the speedo. Oh btw there are two speed sensors you have to use the right one. If you have a shop that has done one of these before id recommend using them. They quoted me way too low and stuck to their guns, if they had charged me hourly id be broke right now for how much time they spent getting it figured out.
