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Dinan Performance Engine Chip Set - 1991-1994 BMW 750i/850i

E31/E32

PART# D900-5033

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$99.95   Suggested Retail
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Overview

Dinan Performance Engine Chips unleash more power by re-programming the fuel mixture and ignition timing parameters of the engine management system. Furthermore, the software safely raises the rev-limit, giving your BMW a broader power band and greater road speed potential in each gear. Significant gains are also achieved at part throttle, making extra power available where you spend the bulk of the time driving.

Features:

  • More Power: Max gains of +33 HP @ 5500 RPM and +34 lb-ft TRQ @ 4500 RPM
  • 50 State Emissions legal; CARB EO # D-176-8
  • Rev-limit increased
  • Improved throttle response
  • Smooth and predictable power delivery

Specs

BrandDinan
Dinan Point Value3
Emission Code1
Factory Rated HP282
Factory Rated Torque (lb-ft)295
Labor Time (Hours)1.25
Max HP Gain33 @ 5500 RPM
Max Torque (lb-ft) Gain34 @ 4500 RPM
Peak HP325 @ 5000 RPM
Peak Torque (lb-ft)371 @ 4500 RPM
Product TypeEngine Software
Weight1
Part NumberD900-5033

Emissions

1

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

ECU/TCU Chip Identification Guide
Not compatible with the 750i (E32) from 1988-1990.

Applications

Reviews

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.