How-to: SOFi SP8-F USB Programmer Remaps Chip tuning a 2004 Volvo XC90 2.4VD, ECU was a BOSCH EDC15C11 which had a 44pin AM29F400BT chip. We removed the chip, placed it into our chip reader and backed up the cars map file. The file was then adjusted for a power map. We erased the chip then…