200SX in spite of featuring the 1.8-liter CA18DET engine, producing . This allowed the 200SX to reach in 7.5 seconds and onto 220 km/h. The car had a facelift in 1991 with new smoother bumpers, limited slip differential, and larger brakes. This 200SX was sold between 1989 and 1994 until the change to the succeeding S14 version. 180SX and Silvias are now generally available for import into the US market with EPA and DOT exemptions under the NHTSA 25-year classic import law. The United States has a handful of JDM Import companies. Japanese tuning company Kid's Heart produced 500 official units of a 180SX and Silvia hybrid known as the Sileighty. These cars were built upon the standard 1998 180SX platform but had the headlamps, front wings, hood, front bumper and fixings from a Nissan Silvia swapped over. These cars were available with the naturally aspirated or the turbo engine, with the same as a standard S13. A five-speed manual or a four-speed automatic were available. Kid's Heart also offered some mechanical and tuning upgrades, including revised suspension, an improved limited-slip differential and an ECU tune from Nismo. This raised the turbo car's output to at 13 psi of boost (0.9 bar). 180SX generations The 180SX came in three major generations: the first one was released in March 1989 up to January 1991, the second was from January 1991 to August 1996, and the third and final one from August 1996 to December 1998. The first iteration of the 180SX came in two versions called Type I (standard type) and Type II (advanced type). Nissan's HICAS II four wheel steering system was optional only on the Type II 180SX. All versions had the CA18DET engine with 175 PS. The 5-speed manual and 4-speed automatic transmissions were available in all types. HICAS-equipped cars have a leading K in their model code; RS13 thus becomes KRS13 when fitted with HICAS. The second iteration 180SX was released in January 1991 and included several major changes from the first model. This included the SR20DET engine with 205 PS. Although the engine was larger than the previous CA18DET engine the '180SX' nomenclature remained. The brakes were enlarged and limited slip differential added. The front bumper and parts of the interior were also redesigned. Type I and Type II were once again offered with only trim differences separating the two. The 15-inch alloy wheels also changed