Chiptuning files » BMW » 7 Series » 1995 - E38 » 3.9L 740d (238 hp)

Chiptuning files for BMW 7 Series 1995 - E38 3.9L 740d (238 hp)

ECU: Bosch EDC16C31

Stock

238 HPstock power

–stock torque

177 KWstock power

Tuned figures for this engine follow after we have seen your original file.

Available modifications

What each modification does

Launch control for BMW 7 Series 3.9L 740d (238 hp): Holds engine speed at a set limit while stationary so boost builds before pulling away.
Hardcut Popcorn limiter for diesel for BMW 7 Series 3.9L 740d (238 hp): Hard-cut rev limiter for diesel engines with the typical popcorn sound.
VMAX speedlimit on/off higher/lower for BMW 7 Series 3.9L 740d (238 hp): The electronic speed limiter is removed, raised or lowered.
DTC off for BMW 7 Series 3.9L 740d (238 hp): Selected fault codes are switched off so they are no longer stored or shown.
Catalyst off for BMW 7 Series 3.9L 740d (238 hp): Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes.
DPF/OPF/GPF off for BMW 7 Series 3.9L 740d (238 hp): The particulate filter function (diesel DPF, petrol OPF/GPF) is switched off in software. The filter has to be removed physically first.
Swirl flaps off for BMW 7 Series 3.9L 740d (238 hp): Intake flap operation is switched off for engines where the flaps have been removed.
EGR off for BMW 7 Series 3.9L 740d (238 hp): The exhaust gas recirculation valve is switched off in software.
MAF off for BMW 7 Series 3.9L 740d (238 hp): The engine runs without the air mass meter signal.
TVA off for BMW 7 Series 3.9L 740d (238 hp): The throttle valve actuator is switched off in software.
AGS off for BMW 7 Series 3.9L 740d (238 hp): The active grille shutters are switched off in software.
Hot start fix for BMW 7 Series 3.9L 740d (238 hp): Corrects hard starting with a hot engine.
Boost Sensor Calibration for BMW 7 Series 3.9L 740d (238 hp): Calibration for an uprated boost pressure (MAP) sensor.
IMMO_OFF for BMW 7 Series 3.9L 740d (238 hp): The immobiliser check is removed from the ECU, so the engine starts without the immobiliser.

Prices for this vehicle

Pay with

Prices shown for single credits. Choose a credit pack to see how much cheaper it is; unused credits stay in your account for other projects. Prices for cars. Prices are set in euro.

Options

Option	Ordered on its own
Hardcut Popcorn limiter for diesel	55 to 65 credits (€77 to €91), by model year
VMAX speedlimit on/off higher/lower	40 credits (€56)
DTC off	45 credits (€63)
Catalyst off	40 credits (€56)
DPF/OPF/GPF off	50 credits (€70)
Swirl flaps off	45 credits (€63)
EGR off	35 to 45 credits (€49 to €63), by model year
MAF off	45 to 55 credits (€63 to €77), by model year
TVA off	40 credits (€56)
AGS off	30 credits (€42)
Hot start fix	35 to 45 credits (€49 to €63), by model year
Boost Sensor Calibration	55 to 65 credits (€77 to €91), by model year
IMMO_OFF	99 credits (€138.60)

Most options cost less when you add them to a stage file than when you order them on their own.

Tools to read this vehicle

Tool	ECU read method	TCU read method
Magicmotorsport FLEX	Bench, Boot, OBD	–
Flashtec CMD	Bench, BDM	–
PCMflash	Boot	–

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.