Hondata

this might sound dumb but if i unplug my s300 in my ek and plug it into my ef will it keep the ek map without having to connect usb and laptop.
or if my battery goes dead will i need to reload my file to my s300.

basicaly im asking if i disconect the power supply to my s300 will i still need to ...

got my s300 but have not installed it yet was looking to do so but now i cant find the istall sheets that came with it. if i remember correct you istall it in the car but dont turn on the power, connect it to my laptop and then power up the ecu. any info will help dont want to fry my 300 on install ...

i think i can guess as well. so i can hook this up to my laptop correct?

JUST GOT MY S300 MONTH OR SO AGO. MY TUNER SAID THAT THE DISK THAT COMES WITH THE S300 IS JUST A DUMMY DEMO DISK AND IS JUST FOR DISPLAY BASICALLY. IS THIS TRUE?