Nissan GTP ZX-Turbo

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The Nissan GTP ZX-Turbo (also known as the GTP ZX-T) was a series of racing cars developed for Nissan Motors by Electramotive Engineering to compete in the IMSA GT Championship. Running from 1985 to 1990, they were known for being the first car to defeat the Porsche 962 which had dominated IMSA's premiere GTP category. This led to Nissan winning the constructor's championship and 12 Hours of Sebring in 1989 and 1990. During 1990, the GTP ZX-Turbo was replaced by the newer NPT-90.

The GTP ZX-Turbo was named due to its shared engine with the production Nissan 300ZX, the turbocharged VG30ET V6. Although the engine block was similar, the GTP ZX-Turbo's engine was extensively modified to cope with the stress of racing.