Hi ive had mines done now for about 5 months now and i have no complaints

also i have had no DPF lights since the Bluefin but i had the Dpf light on a couple of times before Bluefin.I use Millers in mine at every fill up so that might
help.I would say get it done it makes the car faster and more drivable and gives more Mpg

you can take the map off for warranty work and it puts it back to the original map not the mapping company's version,also it cant be detected by the dealer........go on you know you want to.....
