PORSCHE RACING HISTORYChassis No. 930 770 0960
One of only ten 934/5 officially made by porsche Also Had Chassis Number DMV 470 12CA
30 May 1977 - Trans-Am Kent - Trans-Am
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 934/5 | 930 770 0960 | TA-II | Ron Brown (USA) | 36th | 10th | 9th | 1 lap - Accident |
12 June 1977 - Trans-Am Portland - Trans-Am
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 934/5 | 930 770 0960 | TA-II | Ron Brown (USA) | Ron Brown Enterprises (USA) | 7th | 5th | 11th | 48 laps |
18 March 1978 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Marty Hinze (USA)/Stephen Behr (USA) | Desperado Racing (USA) | 49th | 12th | 7th | 79 laps |
2 April 1978 - Talladega 6 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Milt Minter (USA) | Desperado Racing (USA) | 33rd | 13th | 11th | 50 laps - DNF |
16 April 1978 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing Inc. (USA) | 30th | 19th | 22nd | 21 laps - DNF |
29 May 1978 - Lime Rock 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing Inc. (USA) | 8th | 8th | 17th | 61 laps |
18 June 1978 - Brainerd 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing Inc. (USA) | 6th | 6th | 8th | 32 laps |
4 July 1978 - Daytona 250 Miles Paul Revere - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Milt Minter (USA) | Desperado Racing Inc. (USA) | 2nd | 2nd | 6th | 65 laps |
30 July 1978 - Sears Point 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing (USA) | 8th | 7th | 15th | 38 laps |
6 August 1978 - Portland 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing (USA) | 5th | 5th | 10th | 49 laps |
27 August 1978 - Mid Ohio 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Milt Minter (USA) | Desperado Racing (USA) | 3rd | 3rd | 4th | 103 laps |
4 September 1978 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing (USA) | 26th | 15th | 12th | 18 laps - DNF |
26 November 1978 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Milt Minter (USA) | Desperado Racing (USA) | 16th | 10th | 6th | 58 laps - DNF |
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA)/Gianpiero Moretti (I) | Desperado Racing (USA) | 63rd | 17th | 11th | 23 laps - Out of Fuel |
8 April 1979 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | GTX | Clif Kearns (USA) | Desperado Racing (USA) | 32nd | 15th | 14th | 8 laps - DNF |
5 July 1980 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 935 | 930 770 0960 | Gr.5 | Marty Hinze (USA)/Dale Whittington (USA) | Marty Hinze (USA) | 34th | 22nd | 18 laps - Gearbox |
21 September 1980 - Road Atlanta 50 Miles - Heat 1 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 | 930 770 0960 | GTX | Marty Hinze (USA) | Marty Hinze (USA) | 26th | 14th | 23rd | 8 laps - DNF |
21 September 1980 - Road Atlanta 50 Miles - Heat 2 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 | 930 770 0960 | GTX | Marty Hinze (USA) | Marty Hinze (USA) | 12th | 8th | 23rd | 12 laps |
30 November 1980 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 | 930 770 0960 | GTX | Marty Hinze (USA)/Gary Belcher (USA) | Marty Hinze (USA) | 5th | 5th | 14th | 62 laps |
21 March 1981 - Sebring 12 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 K3 | 930 770 0960 | GTX | Marty Hinze (USA)/Milt Minter (USA)/Bill Whittington (USA) | Marty Hinze Racing (USA) | 3rd | 3rd | 12th | 240 laps |
12 July 1981 - Watkins Glen 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 935 K3 | 930 770 0960 | Gr.5 | Marty Hinze (USA)/Dale Whittington (USA)/Preston Henn (USA) | Marty Hinze Racing (USA) | 5th | 5th | 15th | 157 laps |
13 September 1981 - Road Atlanta 150 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 935 | 930 770 0960 | GTX | Marty Hinze (USA)/Joe Varde (USA) | Marty Hinze (USA) | 25th | 12th | 15th | 9 laps - DNF |
29 November 1981 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 | 930 770 0960 | GTX | Marty Hinze (USA) | Marty Hinze (USA) | 70th | 17th | 9th | 0 laps - DNF |
20 March 1982 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 935 K3 | 930 770 0960 | GTP | Marty Hinze (USA)/Bill Whittington (USA)/Don Whittington (USA) | T-Bird Swap Shop (USA) | 27th | 10th | 10th | 151 laps - DNF |
16 May 1982 - Charlotte 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 935 K3 | 930 770 0960 | GTP | Marty Hinze (USA)/Randy Lanier (USA) | T-Bird Swap Shop (USA) | 23rd | 9th | 11th | 94 laps - DNF |
27 November 1983 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 23 | Porsche 935 K3 | 930 770 0960 | GTP | Randy Lanier (USA)/Joe Varde (USA) | 43rd | 14th | 17th | 65 laps |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 935 K3 | 930 770 0960 | GTP | Marty Hinze (USA)/Milt Minter (USA)/Art Yarosh (USA) | Marty Hinze Racing (USA) | 50th | 17th | 17th | 70 laps - Suspension |
22 March 1986 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 935 K3 | 930 770 0960 | GTP | Marty Hinze (USA)/Jack Newsum (USA)/Tom Blackaller (USA) | Richard Lloyd Racing | 15th | 4th | 31st | 222 laps |