Hi All
I currently have a jb4 back end flash single turbo n54, i would like to get the vehicle tuned on the back end flash, however at a later stage i would like to run the GFB 3 and custom flash.
My question is, if i pay for a custom back end flash tune on my jb4 is it easily interchangeable when i purchase a GFB 3 and straight flash the car or will i have to pay a tuner the full amount to flash my car again?
I currently have a jb4 back end flash single turbo n54, i would like to get the vehicle tuned on the back end flash, however at a later stage i would like to run the GFB 3 and custom flash.
My question is, if i pay for a custom back end flash tune on my jb4 is it easily interchangeable when i purchase a GFB 3 and straight flash the car or will i have to pay a tuner the full amount to flash my car again?