Real Dyno Results · Sydney Workshop
2012 Jeep Wrangler
2.8L 4-Cylinder Diesel ECU Remap
At 139,000 km and with some of the lowest factory power figures of any diesel we remap — the Wrangler 2.8 CRD gained 53% more power on the dyno.
Workshop photos
This Car. Our Dyno.
Every photo below is from this exact Jeep Wrangler on the day it was tuned at our Mascot workshop.
Calibration detail
What We Optimised
The Jeep Wrangler 2.8L CRD diesel uses a VM Motori engine that is found across multiple European vehicles. It is one of the more dramatic remap results we see — the factory figures are particularly conservative, and the gains are correspondingly large.
This 2012 auto came to us at 139,000 km — high mileage for a Wrangler, but diesels of this era were built to last. The owner used it for serious off-road work and was frustrated with the lack of power when climbing steep tracks under load.
After calibration, the Wrangler gained 40hp and 107Nm at the wheels — a 53% improvement in power. The transformation was substantial. For off-road and overlanding use, the additional torque from idle upward made the Wrangler significantly more capable on technical terrain.
Raised and shaped to match the compressor map — no surge, no lag
Common rail pressure optimised for combustion efficiency across the rev range
Injection timing advanced at mid-range for better torque response
Air-fuel ratio monitored and calibrated on the dyno — not estimated
Throttle response recalibrated — no dead spot off idle, linear and predictable
Conservative exhaust gas temperature ceiling maintained throughout
Properly calibrated combustion means less fuel burned to reach the same torque at cruise. Most owners report 8–15% better highway fuel economy after the remap — with no hardware changes required.
Every remap is verified on our in-house Mainline dyno. You receive the actual before/after charts with your car's numbers.
Your factory file is backed up before we start. We can restore the original tune any time — for dealer service or trade-in.
Stock exhaust, stock injectors, stock turbo. All gains come from the calibration — nothing on your car needs to change.
More dyno results
Other Remaps We've Done
Real results from real cars — every one tuned on our Mainline dyno in Sydney.
2.8L 4-Cylinder Diesel · Automatic
4.5L V8 Diesel · Automatic
3.0L V6 Diesel · Automatic
3.2L 5-Cylinder Diesel · Automatic
2.8L 4-Cylinder Diesel · Automatic
3.2L 5-Cylinder Diesel · Manual
2.5L 4-Cylinder Diesel · Manual
2.2L 4-Cylinder Diesel · Automatic
3.2L 5-Cylinder Diesel · Automatic
2.2L 5-Cylinder Diesel · Manual
3.2L 5-Cylinder Diesel · Automatic
3.2L 5-Cylinder Diesel · Automatic
2.8L 4-Cylinder Diesel · Manual
2.8L 4-Cylinder Diesel · Automatic
3.0L V6 Diesel · Automatic
2.0L 4-Cylinder TDI Diesel · Automatic
3.0L V6 SDV6 Diesel · Automatic
3.0L 4-Cylinder D4D Diesel · Manual
3.0L 4-Cylinder D4D Diesel · Automatic
2.5L 4-Cylinder Diesel · Manual
2.8L 4-Cylinder D4D Diesel · Automatic
3.0L 4-Cylinder D4D Diesel · Automatic
2.4L 4-Cylinder Diesel · Manual
3.2L 5-Cylinder Diesel · Automatic
3.0L 4-Cylinder Diesel · Automatic
2.0L 4-Cylinder TDI Diesel · Manual
3.2L 5-Cylinder Diesel · Automatic
4.5L V8 Diesel · Manual
2.8L 4-Cylinder D4D Diesel · Manual
Top Rated Tuning Workshop in Australia
Real reviews from Google
Got my Ranger PX2 tuned here. Massive difference in throttle response and pulls way harder up hills with the caravan. Workshop is spotless and the lads explain everything. Worth every cent.
Booked online, dropped the car off in the morning, picked it up after work. Honest quote, no upsell, and the difference in my Q5 is night and day on the freeway.
Drove down from the Central Coast for these guys and it was worth every km. Smoother, stronger, and using less fuel on my run home. Highly recommend to anyone with a diesel.
Had my LandCruiser 200 Series tuned. Completely transformed — towing my horse float is effortless now. These guys know diesels inside out. Factory file backed up, zero risk.
BMW X5 30d done. Was nervous about voiding warranty but they explained everything, backed up the original file, and the result on the freeway is outstanding. Fuel economy actually improved.
My D-Max had a DPF and remap done the same day. No drama, no upsell, dyno sheets handed over when I picked up. The before/after numbers speak for themselves.
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