Stage 1
Stage 1 · Petrol · 320i 170hp
BMW E36 323i 2.0 Stage 1 file Bosch
BMW E36 323i 2.0 Petrol 125 kW (170 HP) Stage 1Petrol, 125 kW (170 hp)
170 → 185 HP +15 HP +20 Nm 9% more power
Calibrated ECU file . Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 320i 170hp, M54B22, 2L, Petrol. Engine #838 in our gains database.
- Power
- 185 HP+15 HP from 170
- Torque
- 230 Nm+20 Nm from 210
- Fuel economy
- −8 %−12% full load
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
The numbers in your read must be the ones listed on this page.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Stage 1, Petrol.
Hardware
- No hardware changes required: runs on completely stock hardware
Software / calibration
- Boost / load targets optimised within factory hardware limits
- Ignition advance refined for the running fuel grade
- Throttle response and torque request remapped
- Factory safeties (knock, lambda, EGT) preserved
Stage 1 is a software-only calibration. Compatible with stock turbo, injectors, intercooler, exhaust and clutch.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | BMW |
|---|---|
| Vehicle model | E36 323i |
| Displacement | 2.0 L |
| Fuel / Induction | Petrol |
| Factory power | 125 kW (170 HP) |
| ECU manufacturer | Bosch |
| Calibration stage | Stage 1 |
| Cylinder capacity | 1991 CC |
| Compression ratio | 11,0 : 1 |
| Bore × Stroke | 80,0 X 66,0 mm |
| OEM engine code | M54B22 |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 170 HP | 210 Nm | — | — |
| Stage 1 | 185 HP | 230 Nm | +15 (8.8%) | +20 |
| Stage 2 | 196 HP | 242 Nm | +26 (15.3%) | +32 |
| Stage 3 | 281 HP | 326 Nm | +111 (65.3%) | +116 |
| Stage 4 | 332 HP | 389 Nm | +162 (95.3%) | +179 |
About this calibration file
The Stage 1 calibration for the BMW E36 323i 2.0L Petrol is a drop-in remap that works on completely stock hardware — no turbo, injector, intercooler or fuel-system upgrades required. Injection timing, boost targets, rail-pressure limits and torque maps are rebalanced to extract the safe headroom the OEM leaves untouched for fleet-fuel tolerance, altitude margin and warranty buffer.
This file matches a Bosch ECU. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
Projected output on a healthy, stock-hardware example of this engine: 185 HP and 230 Nm at the crank — a gain of +15 HP (9%) and +20 Nm over the factory 170 HP / 210 Nm baseline. These numbers are sourced from our Vehicle Performance Database, which aggregates dyno results across this engine family. Real-world gains depend on fuel grade, ambient temperature, mechanical condition and intake/exhaust state.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
Product details
This product contains a calibrated Stage1 tuning file for BMW E36 323i 2.0 Benzin 125KW with Bosch . The base stock vehicle for this calibration has a factory output of around 125 kW (~170 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.
All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number the ECU part number in the product title.Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
291C5D14 0151E009 49014D65 1CEDBA35 A06F4664 77AFAB1E F8A93947 CC8C6C45