Stage 1 for BMW 7 Series 740D (245 hp)

1995 - E38 · ECU: Bosch DDE4.0 / Bosch EDC15C4

StockStage 1 (+ 28 HP)Stage 2 (+ 52 HP)
+ 28 HP245 HP273 HP
+ 66 Nm560 Nm626 Nm
+ 21 KW183 KW204 KW

Expected result, not yet confirmed by ECUFILES on this exact engine. Figures are indicative and depend on the vehicle’s condition, fuel quality, fitted hardware and measuring conditions.

Power and torque curve

StockStage 1

Power (hp)

Torque (Nm)

Indicative curve, calculated from the stock and tuned peak figures. It is not a measured dyno run.

Show the values as a table
rpmStock hpStage 1 hpStock NmStage 1 Nm
1,0003944280313
1,500111117529556
2,000157176560626
2,500197220560626
3,000229255543606
3,500242270493549
4,000245273436486
4,500233259368410
5,000196218279311

What Stage 1 does

Software-only remap for a car with standard hardware.

245 hp to 273 hp and 560 Nm to 626 Nm. Expected result, not yet confirmed by ECUFILES on this exact engine.

Figures are indicative and depend on the vehicle’s condition, fuel quality, fitted hardware and measuring conditions.

Prices for this vehicle

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.

Tuning filePrice
Stage 160 to 80 credits (€84 to €112), by model year
Stage 2 BASE90 credits (€126)

Options

OptionOrdered on its ownAdded to a Stage 1 file
Hardcut Popcorn limiter for diesel55 to 65 credits (€77 to €91), by model year+ 40 credits (€56)
VMAX speedlimit on/off higher/lower40 credits (€56)included
DTC off45 credits (€63)+ 30 credits (€42)
Swirl flaps off45 credits (€63)+ 45 credits (€63)
EGR off35 to 45 credits (€49 to €63), by model year+ 30 credits (€42)
AdBlue off60 credits (€84)+ 60 credits (€84)
MAF off45 to 55 credits (€63 to €77), by model year–
TVA off40 credits (€56)+ 40 credits (€56)
Hot start fix35 to 45 credits (€49 to €63), by model year+ 35 credits (€49)
Boost Sensor Calibration55 to 65 credits (€77 to €91), by model year+ 55 credits (€77)
IMMO_OFF99 credits (€138.60)+ 99 credits (€138.60)
Virginize (ECU/TCU)99 credits (€138.60)–
Cloning (ECU/TCU)199 credits (€278.60)–
Checksum Correction10 credits (€14)+ 10 credits (€14)

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

ToolECU read methodTCU read method
Magicmotorsport FLEXBoot–
Alientech KESS3OBD, Boot–
Alientech PowergateOBD–
Flashtec CMDOBD–

Also listed for this vehicle: Alientech KESSv2.

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.

BMW 7 Series 740D tuning file

ECU and TCU files for the BMW 7 Series 1995 - E38 740D (245 hp).

Stage 1 on average in 50 minutes.

Upload your original file

Prices for this vehicle

Engine and control units

Fuel
Diesel
Engine code
398D1 / M67D39
Displacement
3901 cc
Stock power
245 hp / 183 kW
Stock torque
560 Nm
ECU
Bosch DDE4.0, Bosch EDC15C4

We walk the extra mile.

Full throttle to the solution

Continuously improving

We regularly make improvements to existing files.

Fast response times

We are easy to reach and respond quickly to all your questions.

Developed on dyno

Many of our tuning files are carefully tested on dyno and road.

We are here to help you

Our engineers are highly skilled and have many years of experience in calibrating engines and gearboxes. They are here to answer your questions.

ECUFILES engineer at work

2512 real customers worldwide

QS RACINGGuosong Huang
★★★★★

I like your team. Because we have cooperated for 4 years.

Ecufiles response: Thanks a lot for your compliment and for already working with us for the last 4 years.

Antonis Markou GarageMarkou Constantinos
★★★★★

I am very happy to meet you guys and I love working with you! Keep going !

Ecufiles response: Dear Antonis, Thanks a lot for your compliments.

All reviews

Technical Questions
For technical questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

Sales Questions
For sales questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

For sales questions, you can also reach us at:

WhatsApp: +31686247602

Response time: Moderate!

WhatsApp