CHEVROLET US/EU/SAM CORVETTE C4 5.7L V8 TPI 170kW/228HP

ECU DELCO ARAR · 231 CV (17 kW) · 5700 cc · Benzina aspirato

ECU DatabaseCHEVROLET US/EU/SAM › CHEVROLET US/EU/SAM CORVETTE C4 5.7L V8 TPI 170kW/228HP

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) 3 firmware versions

Vehicle data

BrandCHEVROLET US/EU/SAM
ModelCORVETTE C4
Engine5.7L V8 TPI 170kW/228HP
Stock power231 CV / 17 kW
Displacement5700 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerDELCO
ModelARAR
Memory / EPROM27C256 DIL28/PLCC32 256Kbit - Eprom 32K x 8

Available tuning operations / options:

  • Advance at part load
  • Advance full load
  • Injection at part load
  • Injection at full throttle

Firmware identifiers (3)

Hardware No.Software No. (chip)VersionUpdate softwareECU
1.00.005 DELCO ARAR
AUAH01228331 1.00.005 DELCO DELCO
02612045321037358995 1.00.005 BOSCH MOTRONIC 3.81 DAMOS 231

ECU notes

Original EPROM 27C512 DIL 28 pins
Original EPROM 27C256 DIL 28 pins. Use the DELCO adapter to read the original and to leave it in the ECU with the modified Eprom.