Option October 2023

Option Vol.561 dives into the world of Heisei-era turbo sports cars rebuilt with cutting-edge Reiwa-spec tuning. This issue explores iconic machines from 1989 onward—including the JZA70 Supra, S13 Silvia, SW20 MR2, and BNR32 GT-R HKS ZERO-R—showcasing how modern turbos, full engine management systems, and advanced components bring classic platforms to new heights.

• Special focus on FD3S RX-7 tuning with builds from RE Amemiya, FEED, R-Magic, Panspeed, and TCP Magic
• In-depth turbo and ECU tech features covering HKS, Trust, GCG, MoTeC, Link, Haltech, and Power FC
• Winding road showdown: Colt Rallyart Ver.R vs Swift Sport, plus GR Corolla Tsukuba time attack project