Hello,

I have been looking at the 02+ xterras but as you probably know there are a lot more used non sc's out there than ones that came with sc from the factory.

So my basic question is, what is the big deal about adding on the SC to a non SC version (02 or newer)? This is not a big deal with the 4runner at all (I think they did my cousins truck in 3 hours total)...does the SC xterra use a different computer/fuel pump/injectors/anything? Or would it basically be a bolt-on affair?

I found a couple posts about this but they were vague at best.