PORSCHE 991.2 3.8L GT2 RS BiTURBO 514kW/691HP SDI21.3 — ECU CONTINENTAL-SIEMENS-VDO SDI21.X

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) ✓ Add-on module available 5 firmware versions

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Vehicle data

Brand	PORSCHE
Model	991.2
Engine	3.8L GT2 RS BiTURBO 514kW/691HP SDI21.3
Stock power	700 CV / 515 kW
Displacement	3800 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	CONTINENTAL-SIEMENS-VDO
Model	SDI21.X
Memory / EPROM	MICRO INFINEON TRICORE - 32768 Kbit - 400000

Available tuning operations / options:

Base timing
Base timing 2
Lambda/AFR full load/WOT
Advance correction for IAT sensor
Boost pressure
Desired engine load calculation
Lambda correction
Intake pressure protection
Basic value setpoint Lambda sensor
Torque limiter
Lambda enrichment for components protection
RPM Limiter
Knock detection factor
Speed limiter
Speed limiter 2
Speed limiter 3
Max torque profile
Optimal engine moment
Maximum pressure ratio limit depending on temperature
Pop/blow off valve offset - close model
Pop/blow off valve offset - open model
Driver torque request

Firmware identifiers (5)

Hardware No.	Software No. (chip)	Version	Update software	ECU
9F0906027D	W23K30GT2CS00	1.00.007	3706	CONTINENTAL-SIEMENS-VDO SDI21.X
9P1906027D	W23J20GT2EH06	1.00.002	3634	CONTINENTAL-SIEMENS-VDO SDI21.X
9P1906027E	W23J20GT2UH06	1.00.006	3635	CONTINENTAL-SIEMENS-VDO SDI21.X
9P1906027F	W23J20GT25H06	1.00.003	3636	CONTINENTAL-SIEMENS-VDO SDI21.X
9P1906027G	W23J20GT2RH06	1.00.008	3637	CONTINENTAL-SIEMENS-VDO SDI21.X

ECU notes

MICRO Infineon Tricore TC1791 WARNING - New Genius with security Dongle: the protocol supports identification and writing only. IF the matching original file is already present in databank it can be used for the modification and the writing operation. To work on this ECU you can use NewTrasdata

Add-on modules available

A plug-and-play add-on module is available for this vehicle (as an alternative or in addition to the file):

Rapid FR - Modulo Aggiuntivo Dimsport € 189 Buy

Rapid FR Compact 2 - Modulo Aggiuntivo Dimsport € 215 Buy

→ See all add-on modules on the shop

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

Other PORSCHE

911
3.2L CARRERA 170kW/228HP Motronic 924
2.5L 16V S 110kW/148HP 944
3.0L S2 155kW/208HP Motronic 944
2.5L Turbo 162kW/217HP Motronic 993
3.6L CARRERA 200kW/268HP M2.7 968
3.0L 177kW/237HP M2.7 928
5.0L S4 235kW/315HP 996
3.4L CARRERA 221kW/296HP M5.2.2 996
3.4L CARRERA 221kW/296HP ME7.2 964
3.6L TURBO S 280kW/376HP M2.7

→ All ECUs PORSCHE