PORSCHE RACING HISTORY1977 - Trans-Am Road America - Race 2
4 September 1977 - Road America, USA
Peter Gregg wins in a Porsche 934/5
Overall - 1st : TA-II - 1st
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 934/5 | 930 770 0952 | TA-II | Peter Gregg (USA) | Brumos Porsche-Audi (USA) | 1st | 1st | 2nd | 20 laps |
| 98 | Porsche 911 SC | TA-I | Tom Spalding (USA) | Tom Spalding Racing | 9th | 4th | 10th | 19 laps | |
| 13 | Porsche 911 Carrera RSR | TA-II | Hal Shaw, Jr. (USA) | Bankrupt Inc. Racing (USA) | 17th | 6th | 18th | 18 laps | |
| 7 | Porsche 934/5 | 930 770 0958 | TA-II | Ludwig Heimrath, Sr (CDN) | Heimrath Racing (CDN) | 19th | 7th | 1st | 18 laps |
| 15 | Porsche 911 SC | TA-I | Stefan Edlis (USA) | Apollo Plastics (USA) | 21st | 14th | 18 laps | ||
| 70 | Porsche 914/6 | TA-II | Dick Salem (USA) | Dick Salem Racing (USA) | 24th | 8th | 29th | 18 laps | |
| 39 | Porsche 911 SC | TA-I | John Bauer (USA) | John Bauer Racing | 26th | 18th | 9th | 18 laps | |
| 57 | Porsche 911 SC | TA-I | John Wood (USA) | John Wood Racing | 45th | 31st | 5 laps - Oil Leak | ||
| 51 | Porsche 934 | 930 670 0179 | TA-II | Monte Shelton (USA) | Monte's Motor Co. (USA) | DNS |
Trans-Am
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