| | Heat | Dash | B Feature | A Feature |
|---|
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|---|
| 2/4/1990 | Phoenix International Raceway - Phoenix, AZ Midgets: USAC Western States Midgets Silver Crown: USAC Silver Crown Supermodifieds | Results | | Gary Griffith (Silver Crown) | - | - | - | 22nd |
|
| 4/29/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 4th |
|
| 6/9/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 3rd |
|
| 6/30/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 5th |
|
| 7/4/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 7th |
|
| 7/7/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 1st |
|
| 7/21/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 5th |
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| 8/10/1990 | Sandusky Speedway - Sandusky, OH Supermodifieds: ISMA-International Supermodified Association | Results | | Gary Griffith (Supermodifieds) | - | - | - | 1st |
|
| 8/11/1990 | Sandusky Speedway - Sandusky, OH Supermodifieds: ISMA-International Supermodified Association | Results | | Gary Griffith (Supermodifieds) | - | - | - | 27th |
|
| 8/25/1990 | Sandusky Speedway - Sandusky, OH | Results | | Gary Griffith (Supermodifieds) | - | - | - | 4th |
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