so my tuner and myself started tweaking an old tune for my vehicle. i was curious if the version of versa we base our tunes off of make a difference in the final product or all the old tunes automatically converted to the most recent versions of versa when modifying for the specific vehicle?

obviously adding them is super simple but what is the method for not ignoring them? i have a couple on my list i want to be available again

just doing hx35 with 3inch turbo back really only thing we are changing is going to a 3.5 inch intake and the hx35 are the main changes

going to be switching to an hx35 next weekend curious if there are any tunes recommended to work from or does someone have a decent basemap?