Question: A Sileighty is a Nissan 180SX with headlights, front fenders, hood and front bumpers installed from a long-running line of sport coupes based on what?

full_context: Document 1: Nissan 180SX: The Nissan 180SX is a fastback automobile that was produced by Nissan Motors between 1988 and 1998. It is based on the S13 chassis from the Nissan S platform with the variants receiving an R designation (ex. RS13 and RPS13), and was sold exclusively in Japan paired with the CA18 motor in the early models; later models paired with the SR20 motor. Outside Japan it was re-badged as the 200SX and in the US market as the Nissan 240SX paired with the single overhead cam KA24E motor and later with the dual-overhead model KA24DE.
Document 2: Nissan Sentra: The Nissan Sentra is a car produced by Nissan since 1982. Originally subcompact in classification, for model year 2000 it was reclassified as a compact car. Until 2006, Sentra was a rebadged export version of the Japanese Nissan Sunny, but since the 2013 model year, Sentra is a rebadged export version of the Nissan Sylphy b17. The Sentra nameplate is not used in Japan. Many other countries in South America sell their versions of the Sunny as the Sentra. In Mexico, the first three generations of the Sentra were known as the Nissan Tsuru (Japanese for crane), and the B13 model is still sold under that name, alongside the updated models badged as Sentra.
Document 3: Nissan Sylphy: The Nissan Sylphy (previously until 2012 known as Nissan Bluebird Sylphy) is a compact car, produced by the Japanese car maker Nissan, as the successor to the Nissan Pulsar. Built since 2000 and currently in its third generation, the second generation is still manufactured for certain markets. Sylphy has also been marketed in export markets under several other model names, including Pulsar and Sentra.
Document 4: Nissan 350Z: The Nissan 350Z (known as Nissan Fairlady Z in Japan) was a two-door, two-seater sports car that was manufactured by Nissan Motors from 2002 to 2009 and marks the fifth generation of Nissan's Z-car line. The 350Z entered production in late 2002 and was sold and marketed as a 2003 model. The first year there was only a coupe, as the roadster did not debut until the following year. Initially, the coupe came in base, Enthusiast, Performance, Touring and Track versions, while the roadster was limited to Enthusiast and Touring trim levels. The Track trim came with lightweight wheels and Brembo brakes, but its suspension tuning was the same as all other coupes. The Nissan 350Z has been succeeded by the 370Z since the 2009 model year.
Document 5: Sileighty: A Sileighty (シルエイティ ) is a Nissan 180SX with a Nissan Silvia's headlights, front fenders, hood, and front bumper installed, hence the 'Sil' in front and the 'eighty' rear.
Document 6: Nissan 240SX: The 240SX is a sports car that was introduced to the North American market by Nissan in 1988 for the following model year. It replaced the outgoing 200SX (S12) model. Most of the 240SX were equipped with the 2.4-liter inline 4 engine (KA24E from 1989–1990 and KA24DE from 1991–1999). The KA24E had a single overhead cam and KA24DE had dual overhead cams. Two distinct generations of the 240SX, the S13 (1989–1995) the S14 (1995-1999) were produced based on the Nissan S platform.
Document 7: Nissan Silvia: The Nissan Silvia is the name given to the company's long-running line of sport coupes based on the Nissan S platform. Although recent models have shared this chassis with other vehicles produced by Nissan (most notably the European 200SX and North American 240SX in the S13 and S14 generations, and 180SX in the Japanese market), the name "Silvia" is not interchangeable with the chassis codes. The Nissan Silvia's main competitors worldwide were the Honda Prelude, Mazda MX-6, Toyota Celica, Mitsubishi Eclipse, and Honda Integra.
Document 8: HICAS: HICAS "/hīkas/" (High Capacity Actively Controlled Steering) is Nissan's rear wheel steering system found on cars ranging from the more recent Skyline and Fairlady Z (300ZX) iterations to smaller models like the Nissan Cefiro (A31), 240SX/Silvia (S13 & S15)/180SX and Nissan Serena/Nissan Largo. It is also found on models from Nissan's Infiniti division, such as the Q45, M45/M35 and G37. Unlike many other four wheel steering systems, HICAS and Super HICAS are fitted to improve handling rather than just as a parking aid.
Document 9: Nissan FJ engine: The Nissan FJ series engine was a straight-4 DOHC 2- or 2.4 L internal combustion engine produced by Nissan in the 1980s, in 2.4 L guise as a rally motor for the 240RS, and 2.0 L for general production models. The FJ20 weighs 366 lb (166 kg); the FJ24 weighs 368 lb (167 kg). The 2.0 L variant was used in the US110 and US12 Nissan Silvia/Gazelle/Sakura, and DR30 Nissan Skyline. The 2.4 L variant was used in the Silvia based BS110 Nissan 240RS rally car. While a 1.5 L variant was designed and a prototype built, it never went into production . It is acclaimed by some as the forefather of the CA engine. Although the DOHC CA head is similar, this is unlikely, as the SOHC CA was devised as a lightweight replacement for the L/Z series motors when the FJ first entered production, and the DOHC CA head appeared later when the RB series was released. The FJ has an aluminium head, chain driven cams, and an iron block. Turbo motors were only available in Japan and New Zealand and the non turbo variants were available in Japan, Hong-Kong, Australia and Europe. Datsun enthusiasts like to swap FJ engines into L or Z series powered vehicles. The FJ has similar mounting points to L/Z/KA blocks. It was discontinued in the mid 1980s due to its prohibitive cost .It featured large ports,dual valve-springs and a wide angle bucket on shim valvetrain design similar to other (later) Nissan twincams like the VG, CA, RB, and KA, series DOHC motors and the previous S20 6 cyl DOHC motor from the early 1970s GT-R.
Document 10: Toyota AE86: The AE86 generation of the Toyota Corolla Levin and Toyota Sprinter Trueno is a small, lightweight coupe or hatchback introduced by Toyota in 1983 as part of the fifth generation Toyota Corolla lineup. For the purpose of brevity, the insider-chassis code of "AE86" depicts the 1600 cc RWD model from the range. In classic Toyota code, the "A" represents the engine that came in the car (4A series), "E" represents the Corolla, "8" represents the fifth generation (E80 series) and "6" represents the variation within this generation.
Document 11: Saleen XP8: The Saleen XP8 is a performance sport utility vehicle based on the Ford Explorer created by Saleen during the years 1998-2001. There were three prototype models, based on the 1997 Explorer XLT, which when viewed closely, has distinct characteristics apart from the production models (rear hatch design, taillights, and integrated license plate into the rear bumper). The Saleen XP8 comes in two wheel drive, or all wheel drive four-door configurations, packing either a 5.0-liter V-8, or a Saleen-developed supercharged 5.0-liter/286-horsepower V-8.
Document 12: Holden SSX: The Holden SSX is a concept sports–hatchback prototype car based on the Holden VY Commodore, with a more aggressive edge. The front has a bold, deeper fascia with twin projector headlights, foglamps and an exclusive front grille. The back is totally redesigned and features a deep, aggressive bumper and blackened taillights, plus hatchback entry, making it (Rover SD1 and Holden Torana aside) one of the world's first V8 hatchback cars. The car features a "Kryptonite" green metallic paint job, with a black and silver interior. The dials light up in a deep red when lights are on. The car is a concept only; it formed part of the extensive Holden display at the Sydney International Motor Show from October 18 to October 27, 2002.
Document 13: Nissan Sunny: The Nissan Sunny is a midsize sedan car built by the Japanese automaker Nissan from 1966 to 2006. In the early 1980s, the brand changed from Datsun to Nissan in line with other models by the company. Although production of the Sunny in Japan ended in 2006, the name remains in use in the Chinese market for a rebadged version of the Nissan Latio.
Document 14: Nissan NX: The Nissan NX is a front wheel drive 2-door sports car produced by Nissan Motors. The NX was, loosely, an evolution of the Nissan Pulsar NX/Nissan EXA sold from 1987–1990 and the Nissan Sunny Coupe lines of the 1970s and 1980s, merging the Nissan B13 and N14 lineages. The NX was released in Japan in 1990.
Document 15: Nissan S30: The Nissan S30 (sold in Japan as the Nissan Fairlady Z and in other markets as the Datsun 240Z, then later as the 260Z and 280Z) was the first generation of Z GT two-seat coupes, produced by Nissan Motors, Ltd. of Japan from 1969 to 1978. One of the most successful sports car lines ever produced, the trend-setting S30 was designed by a team led by Yoshihiko Matsuo, the head of Nissan's Sports Car Styling Studio.
ground_truth: Nissan S platform