I want to clear the Computers memory. I tried pulling the EFI fuse and that seem to only clear the memory for stored codes. When I had the battery off for over a week and I started the motor it started and as it warmed up the idle keep going down to about 200rpm or less an would almost die. I had to drive it several miles before the ECU learned the settings of the EFI and would idle at about 600rpm. Short of unhooking the battery, what fuse do I pull and for how long? If the battery needs to unhooked, how long? I pulled both ECU fuses tonight. I will see what happens.