how that software works

['97-2.3L-ranger]

how do i change the settings to tune the truck if i have nothing to start with?

[Jesshwarren]

how do i change the settings to tune the truck if i have nothing to start with?

Once you install your ll3 tune into the tuner your tune should be close to right but you can still do all these adjustments. See Attachment

['97-2.3L-ranger]

what is the ll3 tune? i have no idea what that is. my pcm is code is CYS2 or i would buy that tune from you jess.

[freebyrd24]

How do you change the settings that are in the attachment Jess? I want to play with my idle and rev limiter etc.... Thank you