Originally Posted by downunder23
might be a dumb question but im asking anyway is these factory settings for it to be tuned and working or just for break in? im guessing just for break in then tune exact l8er but i want to know if these factory settings are close to tuned.
Correct, you MUST tune the engine for best performance every time you start it. I mean every time because a change in the air temperature or humidity will affect the tune.
The factory setting is just a starting point to be used the first time, after that it is never used.