If its an N/A 300ZX youll smoke the hell outta him, your cars probabily dead even with mine, and i layed the smack down on one of these not to long ago, pulled an instant 3 cars on him from a light and shut down, let him do a ricer fly by and get ahead of me by about a car at 40mph i reeled him in and pulled by. my car runs low 14s to. You shouldnt have a problem, just make sure its not the Twin Turbo or you will at the most part have your hands more then full.
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1991 Z28 Camaro L98 5.7
http://www.IROC-Z.org/3rdgen/BandetZ28-resized.jpg
http://www.IROC-Z.org/3rdgen/BandetZ28-2-resized.jpg