|
Both of them, actually. .75 has an instant GPH fix, and it's a good idea to install any version, because who knows if the one that came with the kit was the real version. It's a lot easier to install the software than it is to try to find a bad solder or something. Just make sure you write down your VSS and injector uSec values before you install it, in case they get erased.
__________________
|