hey guys im excited to flash my ecu. but I dont wanna ruin anything
ok so nefmoto software installed. usb cable driver installed I think. it kinda just brought up a window and said installing driver with a black background.
and how do I know the software is synced up with the ecu?

but anyway will I just load the tune and select the memory layout and just full write flash? and that's it wait the time or what else shoud be done?

if theres anyone in the socal area specifically around Ontario san Bernardino area let me know the help would be well received.

Open nefmoto and if it shows anything in the drop down menu next to "refresh devices" then your cable is recognized.  Read your stock file before writing anything, this way you have it to fall back on in case the new tune doesn't work out