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Porsche 911 Carrera DME Chip Upgrade

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2.00 LBS
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Porsche 911 Carrera DME Chip Upgrade


Performance DME chip upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).                                                 

Not just another one size fits all' performance chip. Hundreds of hours of code revisions and road and dyno testing on over a hundred Carrera 3.2s have unleashed new pockets of performance previously undiscovered - performance unavailable from anywhere else. No one else has even come close to the amount of research performed on chipping the 3.2 engine. Guaranteed to outperform, all chips have a 100% satisfaction guarantee. With a wide matrix of chip programs available to suit a variety of engine performance modifications and owner preferences, the most popular are listed below. This insures the optimum setup for each particular car.

Programs are available for both the catalyst spec U.S. motors, and the Euro/ROW spec cars. All programming for US version cars by default is for 91 or higher octane fuel. If programming for 93 octane fuel is preferred, please note your octane preferences. For Euro/ROW spec cars, default chip programming is for 95 RON octane fuel. If programming for 98 RON fuel is preferred, please note your octane preference.            

The following runs are from an '87 Carrera 3.2 performed on a Dynojet 248c. The motor is a completely stock U.S. spec 3.2 with the exception of a euro premufflerr. The red curves are the car initially dynoed on the stock chip, showing a maximum of 188.6 SAE rear wheel hp (rwhp) at 6000 rpm and 174.9 ft-lbs torque. Calculating for a 15% transmission loss (rwhp/0.85) the motor produces 221.8 HP at the engine. Subtracting for the approximate 6-7 hp gain of the premuffler, that comes close to the factory 214 SAE (217 DIN) hp rating of the car.

With the retuned performance chip for 91 octane pump gas and the premuffler, the motor now exhibits a much more power optimal air/fuel ratio, and redynos a maximum of 206.3 rwhp at 6200 rpm and 184.0 fb-lbs of torque, as shown in the blue curves. At 6200 rpm, compared to the 182 hp the stock chip makes, that is a 24 rwhp gain (29 hp gain at the engine). Calculating for a 15% transmission loss, the engine with the chip produces approximately 243 HP at the flywheel.


  • DME/ECU upgrades are available for all 911 Carrera 3.2 models 1984-1989

NOTE: Please check if your 1987 has a 24 pin or 28 pin DME unit - Click here for Details


Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.