hi ecu community :)

i would like to learn same ecu editing secrets to tune my car for a couple extra horses :)
like always i have lots of questions as there is a new field for me and hope to find the answers here...
what i have: laptop, galleto, carprog, mpps, kwp2000 and still cant read my edc15m soooo, going to find other ways...
what i know: you can brick your car!!! so during flash is better to connect charger avoiding that :)
what i dont know: because i cant read my ecu, if i flash other file, will i need to programs keys, radios and other devices?
what i will know: everything about ecu and hope you will help me :)

thanks for reading it :)


Gintaras