Cayman GT4 981 3.8 DFI — SDI9 W0600C4000000 Siemens — ECU Files

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None

Cayman GT4 981 3.8 DFI — SDI9 W0600C4000000 Siemens — ECU Files

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None
Cayman GT4 981 3.8 DFI — SDI9 W0600C4000000 Siemens — ECU Files
This is a high-performance Stage 2 tuning file for the track-focused Porsche Cayman GT4 (981), equipped with a Siemens/Continental SDI9 ECU. This calibration is designed for vehicles that have been mechanically upgraded with a full high-flow or decat exhaust system, from headers to tailpipes, to achieve the maximum possible performance from the naturally aspirated 3.8L flat-six engine.

This aggressive remap is engineered for the ultimate track day experience. We have extensively recalibrated the ignition timing, fuel maps, and VarioCam camshaft phasing to take full advantage of the free-flowing exhaust. The result is a significant increase in horsepower, a razor-sharp throttle response, and a breathtaking exhaust note that truly unleashes the sound of the GT4's motorsport-derived engine.

Overview Feature list Copyright info Releases (1) Discussion

Bin

Thread Owner
Administrator
Joined
03.05.2025
Messages
1,203
Reaction score
646
A new product by Bin is available: Cayman GT4 981 3.8 DFI — SDI9 W0600C4000000 Siemens — ECU Files W06C40C1 - Porsche Stage 2 — Prod: 98161866006 — A track-focused tune for the GT4, calibrated for a full performance exhaust system to maximize power and sound.


Cayman GT4 981 3.8 DFI — SDI9 W0600C4000000 Siemens — ECU Files W06C40C1

Description​

ParameterValue
Type (Vehicle):Passenger car
Producer (Vehicle):Porsche
Series:Cayman GT4
Build (Vehicle):981 - 2013 -> ...
Model:3.8 DFI
Modelyear:2011
Type (Engine):Naturally Aspirated Petrol
Displacement:3.8 L
Output:385 PS / 283.2 kW
Gear:6M
Use:Engine
Producer (ECU):Siemens/Continental
Build (ECU):SDI9
ECU-Nr. Prod.:98161866006 W06C40C1_388E408
Software:W0600C4000000
SW-Version:3307
Checksum:N/A
8-Bit sum:AFA4
Versions:1 modified version included (Stage 2) + Original for reference
Modified by:Bruno
Project type (Project):Complete binary file
Project state:in development
Data areas:1: 040000-0BFFFF
Project type (Reseller):Tuningfile
Details:st2
Project Size:4 194 304 bytes

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.

Extended Product Information​

  • Calibrated for vehicles with high-flow or decat headers and a full sports exhaust
  • Aggressive ignition timing and fuel mapping for maximum power on high-octane fuel
  • Optimized camshaft phasing (VarioCam) for an extended, high-RPM powerband
  • Sharpened throttle response for ultimate control and driver feedback
  • Catalyst monitoring disabled in software to prevent errors (for off-road use)
  • All engine safety systems retained and recalibrated for track performance


Read more about this product...
 

Product Information

Seller
Bin
Release date
Last update
Customer rating
0.00 star(s) 0 ratings

Pricing information

Lifetime
€55.00
Back
Top Bottom