499,00 €

including 19% VAT., Free shipping!*

Recommended retail price: 20,75 €

including 19% VAT., Free shipping!*

quantity:
Pieces
On Stock!

Shipping time: 3 - 4 days*

Item number: DGS-11611

Shipping weight: 0,60 Kg

Description

Chiptuning for the BMW 8 Series (E31) from one of the best chiptuner in Germany - DTE-Systems.

Technical infos:
  • Improved performance: +19 HP = 6 % (from series 286 HP to 305 HP)
  • Torque increase: + NM = 0 % (from series 440 NM to 440 NM)
  • Topspeed: +25 km/h
  • TÜV certificate available: Nein
  • System: Chiptuning
  • Supplier No.: 20001/331
  • Notice: -

The tuning box is available for the following car:
  • Car: BMW 8 Series (E31)
  • Type: E31
  • Year: 1989 - 1999
  • Engine: 840Ci 4.4l 286 PS (ECU)
  • Fuel: Benziner
  • Power: 286 HP / 210 kW
  • Torque: 440 NM
DTE Chiptuning

With classical chip tuning the original ECU software from your BMW will be exported, modified and then imported. At the most cars this is possible via the OBD interface (OBD = On-Board Diagnostics). At other cars, it can be, that you must send us your ECU, that we can access directly to the chip.

Map optimization

Manufacturers produce their engines so that a large compatibility and flexibility is provided in all countries. The engine control is so programmed at the factory so that a car can be right with extremely different temperatures and climatic conditions, other environmental influences and different fuel qualities.

Consequently, an engine like from your 840Ci 4.4l 286 PS (ECU) including its control systems is often larger dimensioned and are supplied from the manufactor with power reserves provided in order to be fair in this range in every case. On the other hand, it is a simple question of cost for car development.

And at this very derelict power reserves we go with the map optimization BMW 8 Series (E31) and optimize e.g. fuel quantity, fuel injection together with the height of the charging pressure in dependence on the signals of the sensors for the air present composition, RPM, load and other correction factors to calculate the required injection time, etc.

Remove speed limiter

When your 8 Series (E31) has a speed limiter and you are interested on remove it, classic chip tuning is the best way to make this.

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8 Series (E31)

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DTE-Systems