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Updates · 3 July 2026

Porsche 911 (992), Cayenne GTS, 718 GTS 4.0, Lamborghini Urus and Bentley Bentayga: the locked MDG1 ECUs unlocked in the workshop

Flex 8.2 adds workshop boot glitch unlocks for the Bosch MG1CP007, MG1CS047 and MG1CS008 behind the Porsche 911 992, Cayenne GTS, 718 Boxster and...

1 min readBy JF AutomotiveMaidstone, Kent

Porsche’s MDG1 generation ECUs were among the hardest to open. The 992 Carrera, the Cayenne GTS and Turbo, the 718 GTS 4.0, and the VW group V8 cousins (Audi RS Q8, Lamborghini Urus, Bentley Bentayga) all needed a mail-in unlock with the car off the road for a week. Magic Motorsport’s Flex 8.2, released on 3 July, does the unlock on the bench in the workshop with a boot glitch. Connect, glitch, read in two and a half minutes, write in two. Nothing is soldered and a full backup is taken first.

Cars this opens up

  • Porsche 911 Carrera 992 3.0 twin turbo (2020 on), 718 Boxster and Cayman GTS 4.0 (2020 on)
  • Porsche Cayenne GTS and the other 4.0 V8 Cayennes (2017 on)
  • Audi RS Q8 4.0 V8 (2019 on), Lamborghini Urus and Urus Performante (2018 on), Bentley Bentayga V8 (2016 on)

What it means

These are cars where the factory leaves the most on the table. The 380 PS 992 Carrera typically makes around 450 PS and 580 Nm on a Stage 1; the 4.0 V8 in the Cayenne GTS and RS Q8 typically gains 90 to 100 PS. We quote Porsche and Lamborghini files individually and every one is measured on our rolling road before it leaves. Read the GT3 case study for the sort of work we do on them.

Owners: put your registration into the tuning builder or call 01622 321500. Dealers: files through the file service; the Flex does the unlock, and the CMD mail-in service covers the same ECUs if you would rather post it.

Garages and tuners The tools that cover this job The MagicMotorsport Flex and the Flashtec CMD both handle work like this. Buy or lease the tool and do it in your own workshop, or send us the read and we will build the file. MagicMotorsport Flex Flashtec CMD Custom tuning file service What bench tuning means Compare the tuning tools →
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