Codex Calibration
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Precision ECU calibration for 4WDs, performance cars, trucks & heavy machinery.
Dealer file service, custom tuning, dyno development and Australian-based support.
23/09/2026
Ability about jake and codex calibration helping aussie tuners
26/08/2026
More stock is in Australia,
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Nissan Patrol Old School Chip Tuning — Part 3 💻🔥
Time to bring it all together.
The chips are programmed with our custom calibration before being carefully soldered back into the ECU.
Old-school chip tuning — before OBD and bench flashing made life easy! 😎
Nissan Patrol Old School Chip Tuning — Part 2 🧼
With the original chips removed, it’s time to clean up the PCB.
We carefully remove the old solder and clean the pads, leaving a clean surface ready for the programmed chips to be installed.
Preparation is everything when working with these older ECUs. 🔧💾
Nissan Patrol Old School Chip Tuning — Part 1 🔧
Starting with the old-school way of tuning!
In Part 1, we open up the ECU and carefully remove the original chips from the board, ready for the next stage of the process.
No OBD flashing here — straight down to the hardware. 💾🔥
Part 2 on a bricked 1KD ECU
Bricked 1KD ECU Recovery
18/08/2026
🔥 2022 AUDI SQ2 | CUSTOM DYNO TUNED 🔥
Another one through Codex Calibration — this 2022 Audi SQ2 came in for a custom dyno tune, with some solid gains on the rollers.
📈 Before: 273.9 HP / 393.1 Nm
🚀 After: 325.2 HP / 434.8 Nm
That’s a gain of +51.3 HP and +41.7 Nm at the wheels, with a strong improvement right through the rev range.
No generic flash files — calibration developed and tested on the dyno to suit the vehicle.
💻 Custom ECU Calibration
📊 Dyno Developed & Tested
🇦🇺 Codex Calibration
17/08/2026
🐛 CAT A6E4 – Remote Emissions Solution
Another CAT sorted remotely by Codex Calibration. 💻🔧
This CAT A6E4 was completed with our remote emissions calibration service — no need for the machine to come anywhere near our workshop.
✅ Remote ECU calibration
✅ Emissions solution
✅ Fast turnaround
✅ Australia-wide support
✅ Backed by real tuning experience
Whether it’s CAT, Cummins, Komatsu, Hitachi, John Deere or other heavy equipment, we can assist workshops and customers Australia-wide.
📩 Get in touch with Codex Calibration for remote heavy diesel tuning and calibration support.
Why use Codex Calibration?
Because tuning isn’t something we do on the side — it’s what we do all day, every day.
We’re constantly carrying out R&D, testing, refining and developing our calibrations to get the best possible results for every vehicle we tune.
Real testing. Real development. Proven results.
Codex Calibration — Built on R&D. Proven by Results.
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Address
40 Malcomson Street
Mackay, QLD
4740