Reference Details
- Availability
- optional · 1973 Chevrolet Chevelle SS 454
- Category
- performance · 1973 Chevrolet Chevelle SS 454
- Code
- LS4 · 1973 Chevrolet Chevelle SS 454
- Confidence
- reported · 1973 Chevrolet Chevelle SS 454
- Notes
- 454 path reported at 245 net horsepower and tied to the 2,500-unit SS454 public production boundary. · 1973 Chevrolet Chevelle SS 454
- Availability
- optional · 1974 Chevrolet Chevelle Laguna S-3
- Category
- performance · 1974 Chevrolet Chevelle Laguna S-3
- Code
- LS4 · 1974 Chevrolet Chevelle Laguna S-3
- Confidence
- reported · 1974 Chevrolet Chevelle Laguna S-3
- Notes
- Optional 454 four-barrel path reported at 235 SAE net horsepower for 1974. · 1974 Chevrolet Chevelle Laguna S-3
- Availability
- optional · 1975 Chevrolet Chevelle Laguna S-3
- Category
- performance · 1975 Chevrolet Chevelle Laguna S-3
- Code
- LS4 · 1975 Chevrolet Chevelle Laguna S-3
- Confidence
- reported · 1975 Chevrolet Chevelle Laguna S-3
- Notes
- Reported as available for the first half of the 1975 model year; 400 became the top engine afterward. · 1975 Chevrolet Chevelle Laguna S-3