Reference Details
- Availability
- optional · 1965 Pontiac Catalina 2+2 421
- Category
- performance · 1965 Pontiac Catalina 2+2 421
- Code
- 421 Tri-Power · 1965 Pontiac Catalina 2+2 421
- Confidence
- documented · 1965 Pontiac Catalina 2+2 421
- Notes
- Optional 10.75:1-compression engine configuration. · 1965 Pontiac Catalina 2+2 421
- Availability
- optional · 1965 Pontiac Grand Prix
- Category
- performance · 1965 Pontiac Grand Prix
- Code
- 421 Tri-Power · 1965 Pontiac Grand Prix
- Confidence
- documented · 1965 Pontiac Grand Prix
- Notes
- 10.75:1 premium-fuel engine configuration. · 1965 Pontiac Grand Prix
- Availability
- optional · 1966 Pontiac Grand Prix
- Category
- performance · 1966 Pontiac Grand Prix
- Code
- 421 Tri-Power · 1966 Pontiac Grand Prix
- Confidence
- documented · 1966 Pontiac Grand Prix
- Notes
- Final-year Pontiac Tri-Power configuration. · 1966 Pontiac Grand Prix