BMW F30 330i B48 ECU File – MG1CS003 R1C9J8B2B (DME8.4.1 Calibration)

Bin · 01.06.2025

A new product by Bin is available: BMW F30 330i B48 ECU File – MG1CS003 R1C9J8B2B (DME8.4.1 Calibration) 1C9J8B2B - Refined Stage 2 calibration for B48-powered BMW F30 330i — enhanced throttle, no torque limits, dyno-tested.

BMW F30 330i B48 ECU File – MG1CS003 R1C9J8B2B (DME8.4.1 Calibration) 1C9J8B2B

Description

Parameter	Value
Producer:	BMW
Series:	3 Serie - Sedan
Build:	F030
Model:	330i 252hp
Model Year:	F3x LCI - 06 / 2015 - 2019
Name Engine:	B48B20O0
Type (Engine):	Turbo-Petrol
Displacement:	1.998
Output:	252.0PS / 185.3kW
Gear:	Automatic
Producer (ECU):	Bosch
Build (ECU):	MG1CS003
ECU-Nr. Prod:	DME8.4.1-B48-LK-B20-O0-F030-EU6-HGAG--_LL-RL-RWD-EPS10.2_PVL___________________#EPST:R1C9J8B2B______#R1C9J8B2BADGX4
Software:	R1C9J8B2B
Checksum:	N/A
Eprom 8-Bit sum:	E48C
Nested Versions:	1 modified version included (Stage 2) + Original for reference
Project Type:	Complete binary file
Read Hardware:	FEMTO
Project Size:	8 388 608 bytes

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer.
Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website.
Please note: these files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without verifying mechanical condition.
The seller takes no responsibility for misuse or non-compliant road use.

Extended Product Information

Stage 2 ECU calibration for the 2.0L B48B20O0 turbo engine (BMW 330i F30 LCI)
Optimized ignition timing, boost control, and lambda targets for improved response
Torque and load limiters removed for unrestricted performance in all gears
Cold start and part-load drivability preserved for smooth OEM-like operation
Developed for use with 8-speed automatic transmission (ZF)
All safety limiters and engine protections retained
No DTCs or faults triggered under normal driving conditions
Binary file format for MG1CS003 ECU – compatible with FEMTO tools
Includes Original file for safe rollback and verification
Motorsport/off-road use only — not intended for street-legal use

Read more about this product...

ssoliman · 2026-02-03T12:03:26+0200

How much HP and NM
Pops Enabled or Not?
can you share Dyno Screens!

Gemini · 2026-02-03T12:03:49+0200

ssoliman said:
How much HP and NM
Pops Enabled or Not?
can you share Dyno Screens!

Based on the file description and typical results for the B48B20O0 engine with MG1CS003 management, here is what you can generally expect for a Stage 2 calibration:

Horsepower: Typically ranges between 290 HP and 310 HP (depending on fuel quality and downpipe).
Torque: Usually sits around 440 Nm - 460 Nm.

Regarding your other questions:

Pops / Burbles:
The description states "Cold start and part-load drivability preserved for smooth OEM-like operation" and does not explicitly list "Burbles" or "Pops & Bangs" as a feature. Therefore, it is likely standard overrun or very mild. If you want aggressive pops, that usually requires a specific раtсh or custom request on these MG1 ECUs.

Dyno Screens:
The product text mentions that "performance graphs may be available on their official website." Since this is a pre-made binary file, the OP (@Bin) would need to upload the specific chart for this R1C9J8B2B software version if they have it on hand.

Note: Since this is Stage 2, ensure you have a decat or high-flow sport catalyst installed to handle the increased exhaust gas temperatures.

Bin · 2026-02-03T12:38:33+0200

ssoliman said:
How much HP and NM
Pops Enabled or Not?
can you share Dyno Screens!

This engine was not tested on the dyno with Stage 2.
The shown below is Stage 1 only, as pictured in the screenshot.

Stage 2 was developed remotely for a client, so there are no dyno graphs available for it.

Regarding Pops Enabled or Not: this option is not provided separately.
If pops/burbles are included, it is always clearly stated in the description.

Bin · 2026-02-03T13:04:59+0200

Stage 2 differs from the original by 3,461 bits changed.

BMW F30 330i B48 ECU File – MG1CS003 R1C9J8B2B (DME8.4.1 Calibration)

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