Diablosport Forums

i have a ford f250 super duty 2003 6 litre deisel with the predator programer ,anyway i have it tuned with the 60 horpower tune not sure how old it is ,it was on the programer when i got it and it works ok ,but iam intrested in knowin if there is a better tune for it.i also put on the the K@N air filter kit with the air intake ,i think the tune is about 2 years old but have no idea i would like to no what tune i should use and what are the steps 2 downloading them off here ?also when i download a new tune does erase other tunes on programer or is it just added to the list to pick from ?worried it will erase the stock backup tune stored in programer or do i not need to worry thanks for help !!

Under the main screen on the programmer it will tell you what rev. you have and another screen that will tell you what your computer ecm is ex. (2n2vxap). From my experince with this is if it runs fine now leave it alone, because the new update on the web might be the latest but only if your truck computer is the latest to match. But i do know that always make sure you return the factory tune to your truck. If you do not you will lose the tune when it rewrites the programmer.