Other OEMs with similar models in the trackway-car segment do not struggle like Porsche (e.g. AMG with the GTR PRO which is on sale and in production) but I assume the challenge is bigger for the GT3 RS as N/A engine.


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AMG GTR / Lotus Exige Cup 430 Type 25 / 991.1 GT3 RS / Cayman GT4 / 997.2 GT3 RS 3.8 / 997.2 GT3 / Lotus Exige S / 964 Turbo 3.3