Positioning:
The Ferrari 328 was a pivotal model, marking Ferrari's transition from the iconic but slightly temperamental 308 into a more reliable and user-friendly supercar, while retaining its exotic appeal and performance.
Competitors:
Competed with contemporary exotic sports cars such as the Porsche 911 (930 Turbo), Lotus Esprit Turbo, Chevrolet Corvette C4 ZR-1, and Aston Martin V8 Vantage.
Performance Focus:
Emphasis on naturally aspirated V8 power, Pininfarina-designed styling, and engaging driving dynamics.
Benefit For Owners:
Empowers owners to perform complex maintenance and repairs, saving significant costs and ensuring proper upkeep of a valuable classic Ferrari.
Engine:
Complete engine overhaul, fuel injection, ignition system, cooling system, lubrication system, exhaust system.
Transmission:
Manual gearbox (5-speed), clutch operation and adjustment, driveshafts, differentials.
Brakes:
Hydraulic system, ABS (if equipped), brake calipers, master cylinder, brake lines, parking brake.
Electrical:
Complete wiring diagrams, lighting system, starter motor, alternator, battery, fuses, relays, instrumentation, diagnostic connectors.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, wheel alignment specifications.
Steering:
Steering rack, power steering system, steering column, linkages.
Bodywork:
Body panel removal and installation, door mechanisms, convertible top (GTS), interior trim, glass replacement.
Climate Control:
Air conditioning system (if equipped), heater core, ventilation.
Fuel System:
Fuel tank, fuel pumps, fuel lines, fuel filters, fuel injectors, pressure regulators.
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, fluid checks and top-ups, belt inspections and tensioning.
Troubleshooting:
Diagnostic procedures for common faults, symptom-based troubleshooting guides.
Repair Rebuild:
Detailed step-by-step instructions for component disassembly, repair, and reassembly.
Technical Adjustments:
Valve adjustments, ignition timing, idle speed, mixture control.
Engine Rebuild:
Detailed procedures for complete engine teardown, inspection, component replacement (pistons, rings, bearings, seals), and reassembly with torque specifications.
Wiring Diagrams:
Extensive, high-quality wiring diagrams covering all electrical systems, color-coded for ease of tracing.
Depth:
Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic information and wiring diagrams.
Diagnostic Tools:
Information on diagnostic connectors and basic diagnostic procedures for the K-Jetronic system.
Engine Type:
Mid-mounted, transverse V8
Displacement:
3.2 liters (3185 cc)
Bore X Stroke:
83 mm x 73.6 mm
Horsepower:
270 hp (201 kW) at 6300 rpm
Torque:
314 Nm (232 lb-ft) at 4500 rpm
Top Speed:
Approx. 260 km/h (162 mph)
Acceleration 0 60 Mph:
Approx. 5.5 - 6.0 seconds
Injection System:
Bosch K-Jetronic fuel injection
Ignition Type:
Distributorless electronic ignition
Cooling Type:
Water-cooled
Oil Change Interval:
Every 5,000 km (3,000 miles) or annually.
Major Service Interval:
Every 15,000-20,000 km (9,000-12,000 miles) for timing belt replacement and comprehensive inspection.
Engine Oil:
SAE 20W-50 API SG or higher. Capacity: approx. 9.5 liters (10 US quarts).
Coolant:
50/50 mixture of distilled water and ethylene glycol-based antifreeze. Capacity: approx. 12 liters.
Transmission Fluid:
GL-4 or GL-5 gear oil. Capacity: approx. 3.5 liters.
Gearbox Oil Spec:
API GL-4 or GL-5, SAE 75W-90 or 80W-90
Common Wear Items:
Timing belts, clutch components, fuel lines (especially rubber components degrading over time), CV joints, exhaust system hangers.
Electrical Gremlins:
While improved over the 308, age-related electrical issues can still arise, particularly with wiring insulation and connectors.
Fuel System Maintenance:
Regular servicing of the K-Jetronic system, including checking for fuel leaks and proper injector function, is crucial.
Heritage:
Ferrari boasts a legendary heritage in motorsport and luxury sports car manufacturing, dating back to the founding by Enzo Ferrari.
Evolution From 308:
The 328 was an evolution of the successful 308 series, featuring a larger displacement engine, updated styling cues (most notably the grille and rear valance), and improved reliability.
Styling Updates:
Smoother bodywork compared to the 308, integrated bumpers, and a refined interior.
Production Years:
1985-1989
Production Numbers:
Approximately 7,700 units produced across GTB and GTS variants.
