MASERATI BITURBO 1987-1992 WORKSHOP FACTORY SERVICE REPAIR MANUAL (pdf version) The models covered are : 2 litre cars: Biturbo Coupe, S, Si, Spider, i, 420, 222, 2.24V, 422 2.5 litre cars: Biturbo SE, Spider, 425, 2.8 litre cars: 222E, Spyder i, 228, 228i, 430, Karif This is a comprehensive workshop service manual for your MASERATI BITURBO. This manual has been written in a format that is designed to meet the needs of Maserati technicians worldwide. You will never be dissapointed with the content of this engine workshop manual.