Yes there is a tune in the tune folder (see attachment). When i hook up the intune it tells me that the truck has already been tuned by a diablo product. When plugged into computer it says contact support using calibration ID RXCM4E2. Thanks

No it hasn't been to the dealer since I tuned it. Honestly when I went to tune the vehicle it wouldn't take the first few tries, then I tried it a few days later and it worked. I'm not at home right now so I'll check on the tune folder and report back this afternoon. Thanks

I tuned my 2005 f150 a while back, and since then i have added larger wheels and tires. I went back to change my set up and now the intune tells me to contact customer support. I have done all the updates as far as i know. Thanks

will u post an update? thanks for the quick reply and info

will u post an update? thanks for the quick reply and info

i purchased my new intune today and everything works as it should, but when i go to change my tire size it says it doesnt recognize the parameters for tire change! any help would be appreciated! Also in my tuning options it has a "diablo tune", and im curious what that is!

thanks, jason