328 Manuals I hope you find these helpful. Ferrari 328 GTS Ferrari 328 GTBGTS US Version Owner’s manual 1989 EN ITDownload Ferrari 328 GTBGTS Turbo Owner’s manual 1988 EN FR ITDownload Ferrari 328 GTBGTS Turbo Owner’s manual 1986 EN FR ITDownload Ferrari 328 GTBGTS Technical Mechanic Electric Wiring Diagram 1989 IT EN FRDownload Ferrari 328 GTBGTS Supplement Swiss Market Owner’s manual 1987 DE FR ITDownload Ferrari 328 GTBGTS Owner’s manual 1989 EN FR ITDownload Ferrari 328 GTBGTS Owner’s manual 1988 EN FR ITDownload Ferrari 328 GTBGTS Owner’s manual 1986 EN FR ITDownload Ferrari 308 Quattrovalvole 328 GTBGTS Technical Workshop Manual 1989 IT EN DE FRDownload 328_gtb_workshop_manualDownload