I'm still confused with the map selector on my utec. The tuner told me but I'm still not get it...a little slow and still new on that department. If anyone can explain it better for me in the words that I would understand really appreciate it.

Is it better boost and power for different map? What's the different in all of these map

Map selector utec

MAP 1 = NORMAL TUNING*
MAP 2 = -1 DEG + 5 FUEL*
MAP 3 = -2 DEG + 10 FUEL*

WINTER TIME MAP ONLY*

MAP 4 = +2 DEG -5 FUEL
MAP 5 = +1 DEG 0 FUEL

Thanks in advance