LB7: new tune wont load

02ilduramax

Member
Jun 21, 2011
632
3
18
fulton,illinois
i got my new tune since this weekend im bringin the truck to mike l and i am attempting to put the new tune on and after updating the firmware and bootblocker i click the program button and it says everything goes thru then it says to turn key off and wait for the count down but the new tune is not on there when i start the truck back up
 

Harbin_22

Active member
Dec 4, 2010
3,858
7
38
Southern Indiana
On the EFI icon on the desktop, right click it and choose run as administrator. Then try it. If you exit out of the program, you will have to do it again