🏷️ Basic Information Identification Make: Ferrari Model: 328 GTS / GTB Covered Models: Ferrari 328 GTS, Ferrari 328 GTB, Ferrari 308 Quattrovalvole (for specific overlapping sections, primarily in relation to the engine and transmission shared components/evolution) Generation Generation Designation: Eterna Codes Chassis Code Gts: Chassis code associated with the removable Targa-top body style Chassis Code Gtb: Chassis code associated with the Berlinetta (coupe) body style 👋 Introduction Market Position Target Audience: Ferrari 328 owners, independent workshops specializing in Italian exotics, restoration specialists, and automotive historians. Value Proposition: Provides authoritative, factory-backed information essential for the maintenance, repair, and restoration of the Ferrari 328. Eliminates the need for multiple supplementary guides. Competitive Analysis Superiority Claim: Official Ferrari factory documentation guarantees accuracy and completeness, surpassing third-party manuals in technical depth and specificity. Key Features Completeness: Comprehensive coverage of all major vehicle systems, ensuring a complete understanding for any repair or maintenance task. Authenticity: Directly sourced from Ferrari, ensuring all procedures, specifications, and diagrams are factory-approved. 📋 Manual Details Coverage Areas Primary Coverage: Ferrari 328 GTS and GTB models Secondary Coverage Notes: Includes relevant information for Ferrari 308 Quattrovalvole due to shared powertrain evolution and components. Page Count Estimated Page Count: Detailed page count not explicitly provided, but described as 'very comprehensive'. Manual Type Manual Type: Workshop Service and Repair Manual Included Manuals: Workshop Service Manual, Wiring Diagram, Owner Manual Language Language: English (presumed based on common factory manual localization for export markets, though original could be Italian) Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Lubrication System, Cooling System, Clutch, Gearbox, Rear Axle Electrical: Wiring Diagrams (explicitly mentioned) Chassis: Suspension, Brakes, Steering (implied by workshop manual scope) Body: Bodywork repair and adjustment procedures (implied by workshop manual scope) Procedures Included Diagnostic Procedures: Troubleshooting guides, fault diagnosis (implied by workshop manual scope) Maintenance Procedures: Routine servicing, fluid changes, filter replacements Repair Procedures: Component removal, disassembly, reassembly, installation, and adjustment Special Tools: Identification and usage of specialized Ferrari tooling Technical Depth Depth Of Coverage: Factory-level detail, covering comprehensive rebuilds and diagnostics. Designed for factory technicians and experienced mechanics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, facilitating quick information retrieval. Print Quality Resolution: Typically high-resolution scans of original factory documents, ensuring clarity of diagrams and text. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: V8, mid-engine, longitudinally mounted Engine Code: F105 CB Displacement: 3186 cc (3.2 Liters) Bore X Stroke: 82 mm x 74.8 mm Compression Ratio: 9.2:1 Performance Horsepower Ps: 270 PS @ 6300 rpm Horsepower Hp: 266 hp @ 6300 rpm Torque Lb-Ft: 228 lb-ft @ 4500 rpm Top Speed: Approximately 260 km/h (162 mph) Fuel System Fuel Delivery: Bosch K-Jetronic (CIS) mechanical fuel injection Fuel Type: Unleaded gasoline, 91 octane (RON+MON)/2 or higher (96 RON) Ignition System Ignition Type: Distributor-less ignition system (two coils, dual spark plugs per cylinder) Lubrication System Oil Capacity Liters: Approximately 10.5 liters (with filter) Oil Capacity Quarts: Approximately 11.1 quarts (with filter) Cooling System Coolant Capacity Liters: Approximately 11.0 liters 🔧 Transmission Standard Transmission Type: 5-speed manual transaxle Optional Optional Transmission: N/A (Manual transmission was standard) Features Drive Layout: Rear-wheel drive with mid-engine layout Transaxle Type: Integrated clutch and gearbox unit located behind the engine. Fluid Specifications Gearbox Oil Type: API GL-4 SAE 75W-90 or SAE 80W-90 gear oil (specific Ferrari specification recommended) Fluid Capacity Gearbox Oil Capacity: Approximately 2.7 liters 📐 Dimensions Exterior Length Mm: 4350 mm Width Mm: 1750 mm Height Mm: 1130 mm (GTB), 1100 mm (GTS) Wheelbase Mm: 2450 mm Weights Curb Weight Kg: Approximately 1400 kg (GTS), 1340 kg (GTB) Dry Weight Kg: Not typically specified for this model, curb weight is more common. Wheels And Tires Front Tire Size: 205/55 VR 16 Rear Tire Size: 225/50 VR 16 Wheel Bolt Pattern: 5x108 mm Wheel Offset Front: ET 20 mm Wheel Offset Rear: ET 28 mm 🛡️ Safety Features Ratings Crash Test Ratings: No formal crash test ratings available as per modern standards for this era of exotic sports car. Active Features Braking System Front: Ventilated discs, 290 mm diameter, 4-piston calipers Braking System Rear: Ventilated discs, 280 mm diameter, 4-piston calipers ABS: Optional on later models (e.g., 1989-1990), not standard. Passive Features Seat Belts: Three-point inertia reel seatbelts Steering Column: Collapsible steering column 💡 Technology Features Infotainment Audio System: Period-appropriate aftermarket or original Ferrari radio/cassette player. Factory units were basic by modern standards. Instrumentation: Analog gauges for speed, RPM, oil pressure, coolant temperature, fuel level, and clock. Driver Assistance Cruise Control: Optional on some later models, not standard. Connectivity Connectivity Features: N/A (No factory integrated modern connectivity features like Bluetooth or USB). 🔧 Maintenance Service Intervals Minor Service Interval Km: Every 10,000 km or annually Major Service Interval Km: Every 20,000-30,000...