Righto so the parts I am still foggy on are exactly how the maps are switched.
I flashed the ROM to my 7203 ecu and set varying rpm limits on each of the 8 "maps" and once the car had warmed up gave it 100% throttle and in all instanced it immediatly reverted to the 8th and final map. even though the activation lookup in map 1-7 were all set to FFFF.
from whats written above am I right in saying when the ecu sees FFFF in any of the first 7 maps, it stops searching and runs the 8th map?
Accually changing between maps only takes place after you have installed 3 physical ON/OFF switches (grounded or +12v) into certain pins in the ECU? or can you set certain adress values to act as the switch such as TPS>50% activates high octane map where TPS<50 activates low octane and so on
correct me if I am wrong here just trying to get my head around it all before I go changing fueling maps and not fully understanding what map it should be running and why
apoligise for my lack of computer know how but im learning slowly