PORSCHE RACING HISTORYManfred Schurti (FL)
1979 : Mugello 6 Hours - 1st overall : Mugello 6 Hours - 2nd overall : DRM Hockenheim Jim Clark - 3rd overall : Dijon 6 Hours - 2nd overall, 1st in class : Silverstone 6 Hours - 3rd in class : DRM Salzburgring - 3rd overall : Nürburgring 1000 km - 1st overall : DRM Norisring - 3rd overall
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935/77A | 930 890 0011 | GTX | Manfred Schurti (FL)/John Fitzpatrick (GB)/Bob Wollek (F) | Gelo Racing Team (D) | 50th | 12th | 2nd | 135 laps - Valves |
11 March 1979 - DRM Zolder Bergischer Löwe - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear International (D) | 6th | 6th | 5th | 24 laps |
18 March 1979 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 935/77A | 930 890 0011 | Gr.5 | John Fitzpatrick (GB)/Manfred Schurti (FL)/Bob Wollek (F) | Gelo Racing Team (D) | 1st | 1st | 5th | 138 laps |
18 March 1979 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 935/77A | 930 890 0020 | Gr.5 | Bob Wollek (F)/Jacky Ickx (B)/Manfred Schurti (FL) | Gelo Racing Team (D) | 2nd | 2nd | 4th | 136 laps |
8 April 1979 - DRM Hockenheim Jim Clark - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 3rd | 3rd | 3rd | 20 laps |
22 April 1979 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935/77A | 930 890 0015 | Gr.5 | Jacky Ickx (B)/Bob Wollek (F)/Manfred Schurti (FL) | Gelo Racing (D) | 2nd | 1st | 4th | 251 laps |
22 April 1979 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 935/77A | 930 890 0020 | Gr.5 | Manfred Schurti (FL)/John Fitzpatrick (GB)/Bob Wollek (F) | Gelo Racing Team (D) | 13th | 7th | 2nd | 215 laps |
29 April 1979 - DRM Nürburgring Eifelrennen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 6th | 6th | 5th | 7 laps |
6 May 1979 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL)/Bob Wollek (F)/John Fitzpatrick (GB) | Gelo Sportswear Team (D) | 5th | 3rd | 5th | 210 laps |
20 May 1979 - DRM Salzburgring - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 3rd | 3rd | 5th | 24 laps |
3 June 1979 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL)/John Fitzpatrick (GB)/Bob Wollek (F) | Gelo Racing Team (D) | 1st | 1st | 5th | 44 laps |
3 June 1979 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 935/77A | 930 890 0020 | Gr.5 | Bob Wollek (F)/John Fitzpatrick (GB)/Manfred Schurti (FL) | Gelo Racing Team (D) | 26th | 14th | 3rd | 31 laps - Piston |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 36 | Porsche 935/77A | 930 890 0015 | Gr.5+2.0 | Manfred Schurti (FL)/Hans Heyer (D) | Gelo Sportswear International (D) | DNF | 4th | 201 laps - Engine |
17 June 1979 - DRM Mainz-Finthen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 5th | 5th | 5th | 50 laps |
24 June 1979 - DRM Norisring - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 3rd | 3rd | 3rd | 44 laps |
1 July 1979 - DRM Zandvoort - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 4th | 4th | 5th | 25 laps |
22 July 1979 - DRM Diepholz - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 4th | 4th | 1st | 40 laps |
19 August 1979 - DRM Zolder Westfalen-Pokal - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | DNF | 6th | 9 laps |
2 September 1979 - DRM Hockenheim Hessen Cup - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | 4th | 4th | 6th | 40 laps |
23 September 1979 - DRM Nürburgring Supersprint - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 935/77A | 930 890 0015 | Gr.5 | Manfred Schurti (FL) | GELO Sportswear Team (D) | DNF | 3rd | 11 laps |