a custom chip done on the dyno will run $450 and reburns will run probably anywhere from 100 to $150. Now i only do the tunning on the dyno and street. Too many people out there sell chips that do not work. Im not into taking peoples money. Everycar is different so thats why you cant just make a file and sell it. I do it the same way with the 03-03 cobras i do and mustangs. Best part if we dont make anymore safe power i do not charge any money but i only will charge for the dyno time. Feel free to call me Tim 610-972-7071