episode for this is 1.01 , only apperead then and never was seen again
http://www.imcdb.org/vehicle_158744-Nissan-Fairlady-Z-Z31-1984.html


also wasn't this also called "Savanna" and code shortcuted to just FC
http://www.imcdb.org/vehicle_460796-Mazda-RX-7-FC3S.html

like this from same page http://www.imcdb.org/vehicle_158745-Mazda-Savanna-RX-7-FC.html