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kdFi V1.4

all downloads for our bestseller

ISO Image:
(current version)

Manuals:
BMW M20/M30/M40/S38B36 (PDF German) (PDF English)
BMW M42/M43/M44/M50/M50TU/M60/S38B38 (PDF German) (PDF English)
BMW M52 (PDF German) (PDF English)
BMW M52TU (PDF German) (PDF English)
VAG Digifant (PDF German) (PDF English)
VAG VR6/ABF (PDF German) (PDF English)
VAG AGU/AEB (PDF German) (PDF English)
GM C20XE/C20LET (PDF German) (PDF English)
Fiat Coupe (PDF German) (PDF English)
Cinch (PDF German) (PDF English)
Basic (PDF German) (PDF English)

Conversion to TFSI ignition coils: (PDF)


MSQ Files (Firmware V3.4.4):
BMW M20 (MAP)
BMW M30 (Alpha-N)
BMW M42 (MAP) (Alpha-N)
BMW M44 (Alpha-N)
BMW M50 (MAP) (Alpha-N)
BMW M50B20TU (Alpha-N)
BMW M50B25TU (Alpha-N)
BMW M52 (MAP) (Alpha-N)
BMW M52TU (Alpha-N)
VAG AAA (MAP)
VAG ABV (MAP)
VAG ABF (MAP)
VAG AGU/AEB (MAP)  Check ignition settings

We recommend using the latest firmware V3.4.4 and the corresponding MSQ file for newly created tunings.
In the event of major version jumps, the MSQ file from the previous firmware should never be reused. Using an MSQ file with a different firmware version can lead to unforeseeable problems! This has happened several times, especially with V3.2.5 to 3.4.x.


Files for earlier firmware versions:
BMW M20 (MAP V3.2.5) (Alpha-N V3.2.5)
BMW M30 (MAP V3.2.5) (Turbo V3.2.5)
BMW M40 (Alpha-N V3.2.5)
VAG PG (
MAP V3.2.5)
VAG PY (
MAP V3.2.5)
VAG 2H (MAP V3.2.5)
VAG ABF (MAP V3.2.5)
GM C20XE Motronik 2.8 (Alpha-N V3.2.5)
GM C20LET (MAP V3.2.5)
Fiat Coupe 5 Zylinder (MAP V3.2.5)

other files (without support):
BMW M10 (MAP V3.2.5)
BMW M52B28 Compressor (Compressor V3.2.5)
BMW S38B36 (Alpha-N V3.2.5)
BMW S38B38 (Alpha-N V3.2.5) (MAP V3.2.5)
BMW S50B32 without Vanos (Alpha-N V3.2.5)
Porsche 924 2,0 (MAP V3.2.5)



UAB

the new product line

SD Card:
(PCB Version R12)
(PCB Version R10)

Manuals:
PCB Version R12 (PDF German) (PDF English)
before R12 (PDF German) (PDF English)

MSQ Files (Firmware V1.6.0):

BMW M60  (Alpha-N)
BMW M54 (Alpha-N)
BMW M52TU (Alpha-N)
BMW M52 (Alpha-N)
BMW M50B25TU (Alpha-N)
BMW M50B20TU (Alpha-N)
BMW M50 (Alpha-N)
BMW M44 (Alpha-N)
BMW M42 (Alpha-N)
BMW S38B36 (Alpha-N)
BMW M30 (Alpha-N)
BMW M20 (MAP)

JSON Files:
BMW M52TU (ZIP)
BMW M54 (ZIP)

ESP32 Firmware:
0v124 (ZIP)
0v116 (ZIP)
0v055 (ZIP)

kdFi V1.3

red PCB until 2012


ISO Image:
(last Version)

Manuals:
kdFi V1.3 R89 (PDF German) (PDF English) (PDF French)
kdFi V1.3 R98 (PDF German) (PDF English) (PDF French)