Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
---|---|---|---|---|---|---|---|---|---|---|---|
Mar 21 1970 | Sebring International Raceway | FIA World Sports Car Championship | 60 | 28 | Texas Speed Museum | 80 | Lancia Fulvia HF | 157 | running | ||
Mar 21 1970 | Sebring International Raceway | FIA World Sports Car Championship | Texas Speed Museum | 81 | Lancia Fulvia HF | 0 | practiced car | ||||
Jan 31 1971 | Daytona International Speedway | FIA World Sports Car Championship | 61 | 61 | Dieter R. Oest | 81 | Lancia Fulvia Rallye | 0 | did not qualify | 0 | |
Jul 24 1971 | Watkins Glen International | FIA World Sports Car Championship | 34 | 34 | Holbert/Oest | 37 | Porsche 911 | 0 | did not qualify | 0 | |
Sep 19 1971 | Summit Point Raceway | IMSA GT | 12 | 8 | Holbert/Oest | 37 | Porsche 911 | 118 | running | ||
Mar 25 1972 | Sebring International Raceway | FIA World Sports Car Championship | 55 | 16 | Holbert's Porsche-Audi Inc. | 69 | Porsche 911 T | 186 | running | ||
Apr 16 1972 | Virginia International Raceway | IMSA GT | 34 | Holbert's Porsche-Audi | 89 | Porsche 911T | 32 | did not finish | |||
May 29 1972 | Lime Rock Park | IMSA GT | 27 | Holbert's Porsche-Audi | 89 | Porsche 911T | 48 | 75 | accident | ||
Jul 9 1972 | Mid-Ohio Sports Car Course | IMSA GT | 40 | 16 | Holbert's Porsche/AUDI | 89 | Porsche 911T | 172 | running | ||
Jul 22 1972 | Watkins Glen International | FIA World Sports Car Championship | 41 | 41 | Holbert's Porsche-Audi | 89 | Porsche 911 T | 0 | did not qualify | 0 | |
Sep 10 1972 | Watkins Glen International | IMSA GT | 8 | Holbert's Porsche Audi | 89 | Porsche | 88 | running | |||
Feb 4 1973 | Daytona International Speedway | FIA World Sports Car Championship | 42 | 33 | Holbert Porsche | 89 | Porsche 911 S | 213 | did not finish | ||
Mar 24 1973 | Sebring International Raceway | IMSA GT | 43 | 10 | Holbert's Porsche-Audi | 91 | Porsche 911S | 198 | running | ||
Mar 24 1973 | Sebring International Raceway | IMSA GT | 70 | 25 | Holbert's Porsche-Audi | 92 | Porsche 911S | 174 | running | ||
Apr 21 1973 | Daytona International Speedway | IMSA GT | 35 | Holbert's Porsche-Audi | 92 | Porsche 911S | 57 | did not finish | |||
May 5 1973 | Lime Rock Park | SCCA Trans Am | 24 | 11 | Oest/Tillson Racing | Porsche 911 | 180 | 1,300 | running | ||
Jun 10 1973 | Pocono International Raceway | IMSA GT | 12 | Holbert's Porsche-Audi | 92 | Porsche 911S | 158 | running | |||
Jun 10 1973 | Pocono International Raceway | IMSA GT | 23 | Holbert's Porsche-Audi | 91 | Porsche 911S | 94 | did not finish | |||
Jun 16 1973 | Watkins Glen International | SCCA Trans Am | 29 | 33 | Holbert's Porsche+Audi | 93 | Porsche 911 | 31 | 50 | mechanical | |
Jul 15 1973 | Mid-Ohio Sports Car Course | IMSA GT | 12 | Holbert's Porsche-Audi | 92 | Porsche 911S | 181 | 350 | running | ||
Jul 15 1973 | Mid-Ohio Sports Car Course | IMSA GT | 32 | Holbert's Porsche-Audi | 91 | Porsche 911S | 67 | did not finish | |||
Jul 21 1973 | Watkins Glen International | FIA World Sports Car Championship | 35 | 35 | Holbert's Porsche-Audi | 92 | Porsche 911 S | 0 | did not start | 0 | |
Sep 15 1973 | Lime Rock Park | IMSA GT | 19 | Holbert's Porsche-Audi | 91 | Porsche 911 | 59 | ||||
Apr 21 1974 | Road Atlanta | IMSA GT | 16 | Oest-Tillson Racing | 91 | Porsche 911S | 201 | running | 0 | ||
Jun 30 1974 | Mid-Ohio Sports Car Course | IMSA GT | 45 | 17 | Oest Tillson Racing | 91 | Porsche 911S | 143 | running | ||
Jul 13 1974 | Watkins Glen International | WSCC/SCCA Trans Am | 30 | 22 | Oest-Tillson | 92 | Porsche Carrera RSR | 39 | 150 | engine | |
Sep 2 1974 | Lime Rock Park | IMSA GT | 25 | 14 | Oest-Tillson Racing | 92 | Porsche Carrera | 61 | |||
Feb 2 1975 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 34 | 11 | Oest/Tillson | 92 | Porsche Carrera RSR | 566 | 950 | running | |
Mar 22 1975 | Sebring International Raceway | IMSA GT | 31 | 16 | Oest-Tillson Racing | 92 | Porsche Carrera | 198 | did not finish | ||
Feb 1 1976 | Daytona International Speedway | IMSA/WSCC GT | 40 | 5 | Oest/Tillson | 92 | Porsche Carrera RSR | 508 | 2,500 | running | |
Mar 20 1976 | Sebring International Raceway | IMSA GT | 35 | 10 | Oest-Tilton Racing | 92 | Porsche Carrera | 208 | 750 | running | |
May 9 1976 | Pocono International Raceway | SCCA Trans Am | 30 | 20 | Oest/Tillson Racing | 72 | Porsche Carrera | 32 | running | 0 | |
Jul 10 1976 | Watkins Glen International | WSCC/SCCA Trans Am | 26 | 14 | Mike Tillson | 72 | Porsche Carrera RSR | 145 | 300 | running | 0 |
Mar 19 1977 | Sebring International Raceway | IMSA GT | 33 | 36 | Mike Tillson Motor Racing | 92 | Porsche Carrera | 135 | 100 | did not finish | |
Jul 9 1977 | Watkins Glen International | WSCC/SCCA Trans Am | 17 | 35 | Mike Tillson Enterprises Inc. | 94 | Porsche 934 930 670 0152 | 68 | oil leak |