Nissan Z-car preceded it, the first-gen 300ZX was thought by enthusiasts as more GT than true sports car. It had improved handling, acceleration, and refinement than any previous model Z-car. Nissan made various changes and claimed improvements to the Z31 model through its entire production. In 1983 Nissan first offered the 300ZX in Japan. It was introduced in the US one year later. All US-market 1984 model Nissan vehicles carried both Datsun and Nissan nameplates. Along with the arrival of their new flagship sports coupe, Nissan launched an aggressive marketing campaign to promote the brand name change from Datsun to Nissan. The
PEAK (automotive products) as the PEAK Antifreeze 500 and from 1993–1994 as the SplitFire Spark Plug 500. It began sponsoring NASCAR's online iRacing.com series in 2009, becoming the title sponsor in 2014 for what is now the NASCAR Peak Antifreeze Series. The brand announced it would sponsor the NASCAR Mexico Series, beginning in 2017, on October 18, 2016. As a result, the series was officially renamed to the NASCAR PEAK Mexico Series. PEAK (automotive products) Old World Industries (OWI) is an automotive and chemical company best known for their PEAK brand of motor oil, antifreeze and other automotive products. The company markets itself