Software Upgrade - 991.2 Turbo / TurboS - 3.8 L - 650 Hp / 627 Tq
Software Upgrade - 991.2 Turbo / TurboS - 3.8 L - 650 Hp / 627 Tq

Software Upgrade - 991.2 Turbo / TurboS - 3.8 L - 650 Hp / 627 Tq

Part #: FVD 991 618 50MG

$ 1,995.00
without Shipping


+110 crank HP & +140 crank TQ gain on the Turbo. +70 crank HP & +111 crank TQ gain on the Turbo S. All while offering ultra-smooth drivability and reliability that you expect from your Porsche®.

FVD Software Power Gains:
Max. Power - 478kW (650 HP) @ 6500rpm
Max. Torque - 850 Nm (627 lb.-ft.) @ 4500rpm
Max. Speed - 335 km/h (208 mph)
Max. RPM - 7200 rpm
Acceleration 0-100 km/h (0-62.5 mph)* – 2.8s

Turbo Genuine:
Engine - 6 Cylinder Boxer – Bi-Turbo - 3.8 L
Max. Power -397 kW (540 HP) @ 6400rpm
Max. Torque - 660 Nm (487 lb.-ft.) @ 1950-5000rpm
Max. Speed - 320 km/h (198 mph)
Max. RPM - 7000 rpm
Acceleration 0-100 km/h (0-62.5 mph)* - 3.0s

Turbo S Genuine:
Engine - 6 Cylinder Boxer – Bi-Turbo - 3.8 L
Max. Power -427 kW (580 HP) @ 6750rpm
Max. Torque - 700 Nm (516 lb.-ft.) @ 2100-4250rpm
Max. Speed - 330 km/h (205 mph)
Max. RPM - 7000 rpm
Acceleration 0-100 km/h (0-62.5 mph)* - 2.9s

FVD Brombacher Software = Power with Peace of Mind.

Since 1983, FVD-Brombacher has been setting the standard for Porsche® engine building and tuning in Germany. Our broad mechanical knowledge of the flat 6 Porsche® engine naturally led to our development of Engine Management software. Over the years we have perfected the art of software tuning, making substantial gains in horsepower and torque, while retaining drivability and most importantly reliability. Unlike many others in the industry, our only focus is software for Porsche®. This allows us to bring you the most polished, factory-smooth and powerful aftermarket software product for Porsche® period.

POWERFUL – We modify the ignition timing, optimize the air /fuel ratios, increase the rev limiter and modify the boost mapping on turbo vehicles. Each of our programs is custom-written for each of your vehicle's modifications. That means that we can extract the maximum performance gains over what our competition can offer you. For all Porsche® vehicles from 2000 upwards, we also alter the throttle response which effectively negates the throttle delay found in E-Gas or drive by wire vehicles. The throttle response is improved linearly so that you don't experience sharp increases commonly found with other software tuners who tend to exacerbate the throttle response. For us, the “Devil is in the details”, so we concentrate on laying the power down more smoothly, while providing consistent acceleration without wheel spin.

RELIABLE – All of the OEM engine software safety features are left fully intact and are not disabled. So, you will benefit from the added performance without sacrificing the reliability that the Porsche® brand is renowned for. We use the latest original software from Porsche® to build our tuning file on, so you will have all of the latest Porsche® dealer software updates included. In addition, our software engineers have been trained by Bosch and Siemens in Germany, so you receive their factory expertise in writing software code for Porsche®. They have been writing software for Porsche® since 1983, before many of our competitors were born; very few can make that same claim. Most importantly, our software engineers are committed to software tuning for PORSCHE® ONLY, so our sole purpose is to write the most polished Porsche® software available in the industry.

REVERSIBLE – FVD Software is completely reversible and can be overwritten. A Dealer can still complete regular service / diagnostics with our software onboard.

ADAPTABLE – Our software is adaptive and as such we give you hundreds of software timing maps. Each of our maps are tied into the vehicle's sensor information so with differing variations in climate, throttle, altitude, exhaust gas temperature and octane our software automatically adjusts to give you superior performance and a factory-smooth feel. We also adjust the software to accommodate 91-100 North American ((RON+MON)/2) and Rest of World 95-104 (RON) octane automatically (adjusts timing and knock sensors accordingly). This is done automatically without the need of external hardware or toggling through the cruise control functions, just fill and go! If you want to change the intake or add sport filters in the future, our software will also adapt, simply install and feel the gains without the hassle of sending the ECU back or having to install another file.

Please Note: When adding larger Porsche® throttle bodies with IPD plenums, headers with cats or headers without cats, updated software is necessary. If you purchase any hardware from us, the update is free. Kindly contact us for further details.

ECONOMICAL – Since our software is adaptive, we can offer un-paralleled savings over our competition and there is no additional hardware needed. Our listed software price allows you to add modified mufflers, exhaust tips, muffler bypass and high flow intakes without having to pay for an updated or “Custom” software file. In contrast, many of our competitors charge you for each individual hardware upgrade, some may call their tuning “Custom” and charge you for performance in stages and even charge you for software programming assistance. On that note, we offer you free technical assistance to upgrade your software. We don't charge you an hourly charge like many others, simply call our technical assistance line and speak directly to our programmers in Germany (they speak perfect English). They are available Monday – Friday from 3 am E.S.T. until 1 pm E.S.T. Should you need any assistance after that time just call our Florida location and we would be glad to assist you, also free of charge. Since our headquarters are in Germany, where fuel is paid for by the liter, we go through extra lengths to provide you with greater fuel economy as well.

GUARANTEED – 30-day money back guarantee! If you are not satisfied with the power, simply send the DME back to us and we will set it back to stock. No questions asked. Want to compare our tune with your current tuners software? No worries, your covered.

Software installation requires removing and sending the vehicles ECU to our headquarters. Kindly contact us for removal and shipping instructions.

Package Information

Size: 7.87 x 7.87 x 3.94 inches
Product weight incl. Packing: 2.2 pounds
FID: FVD.991.618.50MG


991.2 TT (16-)991.2 Turbo, 3.8L, 397kW (16-)
991.2 Turbo S, 3.8L, 427kW (16-)
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We keep an extensive inventory on hand.  If your order is in stock and you contact us before 12 noon, we can ship it that day via UPS.
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