GReddy Performance ECU Series

  – About Ordering – We cannot accept direct orders from individual customers. Please inquire with a dealer.Please be sure to fill out the dedicated pledge form when applying. 　　 　　 　　　　   – Precautions – – The rewriting process requires us to keep your stock ECU.– After ECU rewriting, manufacturer warranty and maintenance at dealerships may no longer be available.– After ECU rewriting, fault diagnosis at dealerships is possible, but reprogramming may not be possible.– For vehicles with non-specified parts or other manufacturers’ products installed, the setting data may not match.– For turbocharged vehicles, settings change with boost pressure, so please do not alter the boost pressure.– All setting