Hi,
following the s300 help for uploading http://hondata.com/help/smanager/index. ... stothe.htm i know that i have to put the ignition ON.
But is it possible to upload a map when the engine is running?
I mean : i am at iddle and i see my A/F to 10.4 that is too low, can I modify the values and upload them in the ECU without having turned OFF the engine?
just to prevent using too much my battery ;)
Thanks