Ronnie DumanAAA / USAC Champ Car Series Results (Langhorne Speedway)Click on the Race to see the complete results for that race. |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962-04 | Langhorne | 18 | 13 | 6 | 42 | Stearly Motor Freight (Doug Stearly) | Lesovsky / Offy | 97/100 | 1,020 | running | 0 |
| 1962-08 | Langhorne | 18 | 13 | 10 | 42 | Stearly Motor Freight (Doug Stearly) | Lesovsky / Offy | 95/100 | 300 | running | 0 |
| 1963-04 | Langhorne | 13 | 10 | 6 | 81 | Gabriel Shocker (Pete Salemi) | Kuzma / Offy | 97/100 | 1,005 | running | 0 |
| 1965-05 | Langhorne | 22 | 6 | 6 | 22 | Enterprise Machine (Walt Flynn) | Flynn / Offy | 100/100 | 1,470 | running | 0 |
| 1965-10 | Langhorne | 22 | 6 | 14 | 22 | Enterprise Machine (Walt Flynn) | Flynn / Offy | 114/125 | 300 | running | 0 |
| 1966-05 | Langhorne | 22 | 21 | 13 | 96 | J. Frank Harrison | Eisert / Chevy | 96/100 | 565 | running | 0 |
| 1966-09 | Langhorne | 24 | 17 | 16 | 96 | J. Frank Harrison | Eisert / Chevy | 136/150 | 276 | running | 0 |
| 1967-05 | Langhorne | 22 | 11 | 18 | 98 | REV 500 (J.C. Agajanian) | Shrike / Offy | 35/100 | 337 | overheating | 0 |
| 1967-10 | Langhorne | 24 | 13 | 18 | 17 | Bryant Heating & Cooling (Rolla Vollstedt) | Vollstedt / Ford | 9/150 | 163 | suspension | 0 |
9 starts, 779 of 1025 laps completed (76.0%), 0 laps led Win: 0 ( 0.0%) Average start:12.2 Total Winnings: $5,436 Top 5: 0 ( 0.0%) Average finish: 11.9 Top 10: 4 ( 44.4%) DNF: 2 |
