BMW 1 serie ECU & TCU Tuning Files
Custom BMW 1 serie calibration files for approved Australian workshops — typically around +108 hp and +150 Nm. Built from your stock read and data logs, for off-road and competition use.
BMW 1 serie — Engine Variants & Typical Gains
Every BMW 1 serie file is developed from the vehicle's own stock read and your declared hardware, then refined against your data logs using MHD, bootmod3, ECUtek.
| Engine variant | Power (stock → tuned) | Torque (stock → tuned) |
|---|---|---|
| 1M - 3.0i Bi-turbo 340hp | 341 → 449 hp | 500 → 650 Nm |
| M140i 340hp | 341 → 449 hp | 500 → 650 Nm |
| 135i 326hp | 326 → 434 hp | 450 → 600 Nm |
| M 135i 320hp | 320 → 428 hp | 450 → 600 Nm |
| 135i - N55 - twinscroll 306hp | 306 → 414 hp | 400 → 550 Nm |
| M135i 306hp | 306 → 414 hp | 450 → 600 Nm |
| 135i 306hp | 306 → 414 hp | 400 → 550 Nm |
| 135i - N54 306hp | 306 → 414 hp | 400 → 550 Nm |
Tuned figures are typical estimates from this model's gains; actual results depend on variant, fuel and supporting hardware, and are verified from your logs.
Dyno-Verified BMW Results
Before-and-after results from real BMW calibrations in the tune archive.
BMW 1 serie Tuning Files — Common Questions
How much power can a BMW 1 serie gain from tuning?
Typical gains for the BMW 1 serie are around +108 hp and +150 Nm, developed from the stock read and verified against your data logs. Exact figures depend on the variant, fuel and supporting hardware.
Are BMW 1 serie tuning files custom?
Yes — every BMW file is built for the specific vehicle and its declared hardware using MHD, bootmod3, ECUtek, then refined from your logged data. We do not supply generic, off-the-shelf maps.
Do you supply BMW 1 serie files Australia-wide?
Yes. BMW ECU and TCU files are delivered remotely through the dealer portal to approved workshops in every Australian state and territory, for off-road and competition use.
Tuning a BMW 1 serie?
Register your workshop to upload the stock read and have the calibration developed and revised around your data.
