Holden Astra J ECU tuning & chip tuning
Powerful Stage 1, 2 & 3 ECU tunes are available.
Superchips Bluefin is our product which is used to deliver your remap. You simply plug the bluefin device into your vehicles OBD port and follow the instructions. The tuning process is simple & fast and is completed within an hour. The device will always carry a copy of your stock ECU file, and you can flash back and forth with no additional charges.
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