Overview:
This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or “pinging”. This kit includes an allen wrench for easy adjustment along with instructions.
Features:
- Adjustable Vacuum Advance
- Increases Horsepower And Throttle Response
- Includes Allen Wrench For Adjustments
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1970 – 1971 | Buick | Skylark | 455/7.5 V8 | |
| 1970 | Pontiac | Executive | 455/7.5 V8 | |
| 1970 | Oldsmobile | F85 | 455/7.5 V8 | |
| 1971 – 1974 | Pontiac | Bonneville | 455/7.5 V8 | |
| 1971 – 1974 | Pontiac | Firebird | 455/7.5 V8 | |
| 1974 | Pontiac | Grand Am | 455/7.5 V8 | |
| 1971 – 1974 | Pontiac | Grand Safari | 455/7.5 V8 | |
| 1972 – 1974 | Pontiac | Grandville | 455/7.5 V8 | |
| 1970 – 1974 | Pontiac | LeMans | 455/7.5 V8 | |
| 1970 – 1971 | Oldsmobile | Cutlass | 455/7.5 V8 | |
| 1970 – 1973 | Chevrolet | Bel Air | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | C20 Pickup | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | C20 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | C30 Pickup | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | K20 Pickup | 454/7.4 V8 | |
| 1973 | Chevrolet | K20 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | K30 Pickup | 454/7.4 V8 | |
| 1970 – 1972 | Chevrolet | Kingswood | 454/7.4 V8 | |
| 1973 | Chevrolet | Laguna | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | Malibu | 454/7.4 V8 | |
| 1971 | Chevrolet | Monte Carlo | 454/7.4 V8 | |
| 1970 – 1974 | Chevrolet | Caprice | 454/7.4 V8 | |
| 1970 – 1973 | Chevrolet | Chevelle | 454/7.4 V8 | |
| 1971 – 1972 | Chevrolet | Biscayne | 454/7.4 V8 | |
| 1973 | Chevrolet | Blazer | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | C10 Pickup | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | C10 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | GMC | C35/C3500 Pickup | 454/7.4 V8 | |
| 1973 | GMC | Jimmy | 454/7.4 V8 | |
| 1974 | GMC | K15/K1500 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | GMC | K25/K2500 Pickup | 454/7.4 V8 | |
| 1970 – 1974 | Chevrolet | Impala | 454/7.4 V8 | |
| 1970 – 1974 | Chevrolet | El Camino | 454/7.4 V8 | |
| 1973 | Chevrolet | G10 Van | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | G20 Van | 454/7.4 V8 | |
| 1973 – 1974 | Chevrolet | G30 Van | 454/7.4 V8 | |
| 1974 | GMC | K25/K2500 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | GMC | K35/K3500 Pickup | 454/7.4 V8 | |
| 1971 – 1974 | GMC | Sprint | 454/7.4 V8 | |
| 1974 | GMC | C25/C2500 Suburban | 454/7.4 V8 | |
| 1974 | Chevrolet | K10 Pickup | 454/7.4 V8 | |
| 1970 – 1972 | Chevrolet | Townsman | 454/7.4 V8 | |
| 1973 – 1974 | GMC | C15/C1500 Pickup | 454/7.4 V8 | |
| 1973 – 1974 | GMC | C15/C1500 Suburban | 454/7.4 V8 | |
| 1973 – 1974 | GMC | C25/C2500 Pickup | 454/7.4 V8 | |
| 1968 – 1969 | Pontiac | Executive | 428/7 V8 | |
| 1967 | Pontiac | Catalina | 428/7 V8 | |
| 1963 – 1969 | Chevrolet | Bel Air | 427/7 V8 | |
| 1963 – 1969 | Chevrolet | Biscayne | 427/7 V8 | |
| 1967 – 1969 | Chevrolet | Caprice | 427/7 V8 | |
| 1963 – 1969 | Chevrolet | Impala | 427/7 V8 | |
| 1961 – 1965 | Chevrolet | Bel Air | 409/6.7 V8 | |
| 1961 – 1965 | Chevrolet | Biscayne | 409/6.7 V8 | |
| 1961 – 1965 | Chevrolet | Impala | 409/6.7 V8 | |
| 1971 – 1972 | Chevrolet | Bel Air | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | C20 Pickup | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | C20 Suburban | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | C30 Pickup | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | Camaro | 402/6.6 V8 | |
| 1970 – 1971 | Chevrolet | K30 Pickup | 402/6.6 V8 | |
| 1971 – 1972 | Chevrolet | Kingswood | 402/6.6 V8 | |
| 1971 – 1972 | Chevrolet | Caprice | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | Chevelle | 402/6.6 V8 | |
| 1971 – 1972 | Chevrolet | Biscayne | 402/6.6 V8 | |
| 1972 | Chevrolet | Brookwood | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | C10 Pickup | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | C10 Suburban | 402/6.6 V8 | |
| 1970 – 1972 | GMC | C35/C3500 Pickup | 402/6.6 V8 | |
| 1970 – 1972 | GMC | K15/K1500 Suburban | 402/6.6 V8 | |
| 1970 | Chevrolet | Nova | 402/6.6 V8 | |
| 1971 – 1972 | Chevrolet | Impala | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | El Camino | 402/6.6 V8 | |
| 1970 – 1971 | GMC | K35/K3500 Pickup | 402/6.6 V8 | |
| 1974 | GMC | Sprint | 402/6.6 V8 | |
| 1970 – 1972 | GMC | C25/C2500 Suburban | 402/6.6 V8 | |
| 1970 – 1972 | Chevrolet | K10 Suburban | 402/6.6 V8 | |
| 1972 | Chevrolet | Townsman | 402/6.6 V8 | |
| 1970 – 1972 | GMC | C15/C1500 Pickup | 402/6.6 V8 | |
| 1970 – 1972 | GMC | C15/C1500 Suburban | 402/6.6 V8 | |
| 1970 – 1972 | GMC | C25/C2500 Pickup | 402/6.6 V8 |
