| 1983 — | Talladega 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 40 | 39 | ▲ 1 | 0 | accident | 46 | — |
| 1983 — | Transouth 500 | Darlington Raceway INT | 46 | Morgan-McClure | 34 | 15 | ▲ 19 | 0 | running | 118 | — |
| 1982 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 46 | Morgan-McClure | 32 | 18 | ▲ 14 | 0 | running | 109 | — |
| 1982 — | National 500 | Charlotte Motor Speedway INT | 46 | Morgan-McClure | 35 | 40 | ▼ 5 | 0 | accident | 43 | — |
| 1982 — | Talladega 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 33 | 28 | ▲ 5 | 0 | running | 79 | — |
| 1981 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 46 | Morgan-McClure | 38 | 32 | ▲ 6 | 0 | engine | 67 | — |
| 1980 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 46 | Morgan-McClure | 39 | 30 | ▲ 9 | 0 | radiator | 73 | — |
| 1980 — | CRC Chemicals 500 | Dover International Speedway INT | 46 | Morgan-McClure | 27 | 26 | ▲ 1 | 0 | engine | 85 | — |
| 1980 — | Coca-Cola 500 | Pocono Raceway INT | 46 | Morgan-McClure | 39 | 40 | ▼ 1 | 0 | ignition | 0 | — |
| 1980 — | Valleydale Southeastern 500 | Bristol Motor Speedway ST | 79 | Warren Racing | 27 | 28 | ▼ 1 | 0 | oil pressure | 79 | — |
| 1979 — | American 500 | North Carolina Motor Speedway INT | 46 | Morgan-McClure | 24 | 34 | ▼ 10 | 0 | rotor | 61 | — |
| 1979 — | Firecracker 400 | Daytona International Speedway SS | 46 | Morgan-McClure | 39 | 36 | ▲ 3 | 0 | broken valve | 55 | — |
| 1979 — | World 600 | Charlotte Motor Speedway INT | 46 | Morgan-McClure | 28 | 35 | ▼ 7 | 0 | overheating | 58 | — |
| 1979 — | Winston 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 39 | 40 | ▼ 1 | 0 | did not start | 0 | — |
| 1979 — | CRC Chemicals Rebel 500 | Darlington Raceway INT | 46 | Morgan-McClure | 32 | 36 | ▼ 4 | 0 | engine | 55 | — |
| 1977 — | American 500 | North Carolina Motor Speedway INT | 46 | Morgan-McClure | 33 | 32 | ▲ 1 | 0 | rocker arm | 67 | — |
| 1977 — | Old Dominion 500 | Martinsville Speedway ST | 46 | Morgan-McClure | 30 | 29 | ▲ 1 | 0 | radiator | 76 | — |
| 1977 — | Volunteer 400 | Bristol Motor Speedway ST | 46 | Morgan-McClure | 24 | 21 | ▲ 3 | 0 | overheating | 100 | — |
| 1976 — | American 500 | North Carolina Motor Speedway INT | 46 | Morgan-McClure | 33 | 32 | ▲ 1 | 0 | head gasket | 67 | — |
| 1976 — | Capital City 400 | Richmond Raceway ST | 46 | Morgan-McClure | 30 | 28 | ▲ 2 | 0 | running | 79 | — |
| 1976 — | Purolator 500 | Pocono Raceway INT | 46 | Morgan-McClure | 32 | 33 | ▼ 1 | 0 | engine | 64 | — |
| 1976 — | Cam2 Motor Oil 400 | Michigan International Speedway INT | 46 | Morgan-McClure | 30 | 22 | ▲ 8 | 0 | overheating | 97 | — |
| 1976 — | Mason-Dixon 500 | Dover International Speedway INT | 46 | Morgan-McClure | 34 | 23 | ▲ 11 | 0 | running | 94 | — |
| 1976 — | Virginia 500 | Martinsville Speedway ST | 46 | Morgan-McClure | 29 | 26 | ▲ 3 | 0 | oil leak | 85 | — |
| 1976 — | Southeastern 400 | Bristol Motor Speedway ST | 46 | Morgan-McClure | 26 | 18 | ▲ 8 | 0 | engine | 109 | — |
| 1976 — | Richmond 400 | Richmond Raceway ST | 46 | Morgan-McClure | 26 | 17 | ▲ 9 | 0 | running | 112 | — |
| 1976 — | Carolina 500 | North Carolina Motor Speedway INT | 46 | Morgan-McClure | 30 | 18 | ▲ 12 | 0 | running | 109 | — |
| 1975 — | Volunteer 500 | Bristol Motor Speedway ST | 46 | Morgan-McClure | 19 | 28 | ▼ 9 | 0 | transmission | 79 | — |
| 1975 — | Motor State 400 | Michigan International Speedway INT | 46 | Morgan-McClure | 36 | 23 | ▲ 13 | 0 | engine | 94 | — |
| 1975 — | World 600 | Charlotte Motor Speedway INT | 46 | Morgan-McClure | 36 | 30 | ▲ 6 | 0 | running | 73 | — |
| 1975 — | Mason-Dixon 500 | Dover International Speedway INT | 46 | Morgan-McClure | 32 | 24 | ▲ 8 | 0 | running | 91 | — |
| 1975 — | Music City USA 420 | Nashville Speedway ST | 46 | Morgan-McClure | 19 | 26 | ▼ 7 | 0 | oil pressure | 85 | — |
| 1975 — | Winston 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 46 | 23 | ▲ 23 | 0 | oil leak | 94 | — |
| 1975 — | Virginia 500 | Martinsville Speedway ST | 46 | Morgan-McClure | 30 | 24 | ▲ 6 | 0 | overheating | 91 | — |
| 1975 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 46 | Morgan-McClure | 26 | 21 | ▲ 5 | 0 | running | 100 | — |
| 1975 — | Southeastern 500 | Bristol Motor Speedway ST | 46 | Morgan-McClure | 20 | 21 | ▼ 1 | 0 | head gasket | 100 | — |
| 1975 — | Carolina 500 | North Carolina Motor Speedway INT | 46 | Morgan-McClure | 28 | 16 | ▲ 12 | 0 | running | 115 | — |
| 1974 — | Wilkes 400 | North Wilkesboro Speedway ST | 46 | Morgan-McClure | 29 | 16 | ▲ 13 | 0 | overheating | — | — |
| 1974 — | Delaware 500 | Dover International Speedway INT | 46 | Morgan-McClure | 30 | 36 | ▼ 6 | 0 | oil leak | — | — |
| 1974 — | Capital City 500 | Richmond Raceway ST | 46 | Morgan-McClure | 22 | 12 | ▲ 10 | 0 | running | — | — |
| 1974 — | Champion Spark Plug 400 | Michigan International Speedway INT | 46 | Morgan-McClure | 25 | 17 | ▲ 8 | 0 | running | — | — |
| 1974 — | Talladega 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 44 | 38 | ▲ 6 | 0 | oil pressure | — | — |
| 1974 — | Purolator 500 | Pocono Raceway INT | 46 | Morgan-McClure | 30 | 24 | ▲ 6 | 0 | clutch | — | — |
| 1974 — | Motor State 400 | Michigan International Speedway INT | 46 | Morgan-McClure | 28 | 29 | ▼ 1 | 0 | oil pan | — | — |
| 1974 — | World 600 | Charlotte Motor Speedway INT | 46 | Morgan-McClure | 38 | 26 | ▲ 12 | 0 | transmission | — | — |
| 1974 — | Mason-Dixon 500 | Dover International Speedway INT | 45 | Morgan-McClure | 25 | 23 | ▲ 2 | 0 | cylinder | — | — |
| 1974 — | Winston 500 | Talladega Superspeedway SS | 46 | Morgan-McClure | 45 | 35 | ▲ 10 | 0 | head gasket | — | — |
| 1974 — | Virginia 500 | Martinsville Speedway ST | 46 | Morgan-McClure | 29 | 20 | ▲ 9 | 0 | overheating | — | — |
| 1974 — | Atlanta 500 | Atlanta Motor Speedway INT | 46 | Morgan-McClure | 30 | 35 | ▼ 5 | 0 | piston | — | — |
| 1974 — | Southeastern 500 | Bristol Motor Speedway ST | 46 | Morgan-McClure | 29 | 19 | ▲ 10 | 0 | clutch | — | — |
| 1974 — | Richmond 500 | Richmond Raceway ST | 46 | Morgan-McClure | 22 | 18 | ▲ 4 | 0 | overheating | — | — |