Event: Date: 15.6.1975
Track: Portland International Raceway (United States), 3.082 kmsOrganiser: unknown

Trans-Am Portland

(Race Results)

Pos.No.DriversCarEntrantLapsTimeDistanceKm/hReason
1stJohn GreenwoodChevrolet Corvette 427John Greenwood Racing501:05:47.05154.0947 kms140.5343
2ndRick StarkChevrolet Corvette 427Rick Stark Enterprises501:05:58.07
3rdDave MockChevrolet Corvette 427Vic Hubbard-Mocko50
4thDale SamuelsenChevrolet Corvette 427Dale Samuelsen49
5thTed MatheyChevrolet Corvette 427Rockwood Auto Body49
6thRon McDuffieChevrolet Corvette 35049
7thCharly GodeckePorsche 911Charly Godecke48
8thJohn BauerPorsche Carrera 2.7John Bauer48
9thDave SchwafelChevrolet Corvette 454Schwafel Racing48
10thFrank SearchChevrolet Corvette 454Search Enterprises47
11thBill RuffDatsun 240Z46
12thJoe ChamberlainChevrolet CamaroArrow Heating Co.46
13thJohn SchulerChevrolet Corvette 427John Schuler44
14thBarry BrookeChevrolet Corvette 32741
15thTom HendricksonShelby GT350Tom Hendrickson40Unknown
16thTom MastersonPorsche 911 SS.W.A.G. Engineering40
17th32?Bill SeipChevrolet Corvette 350Warren & Ginny Wagner31
18th27?Rich SlomaChevrolet Corvette 427Rich Sloma27Engine failure
19thBob EckhardtChevrolet Camaro25Unknown
20th22?Denny LongChevrolet Corvette 427Bandag25
21stJim WilsonChevrolet Corvette 460Jim Wilson25
22ndGary CarlenChevrolet Corvette 350Gary Carlen22Mechanical
23rdDick WorkmanAC Cobra 427Workman Motors17
24thDan HoeffnerChevrolet Camaro13Electrical
25thWalt MaasDatsun 280ZFAR Performance10Differential
26thMike MeekChevrolet Corvette 3508Blown engine
27thPeter ShuttsChevrolet Corvette 350PSR4Overheating
28thDan ParkinsonDatsun 280ZDan Parkinson2Broken half shaft

Did not start:

No.DriversCarEntrantReason
Jann HelzerChevrolet Corvette 350Sports & Imports
Pete BrallierChevrolet Corvette 427Round Table Racing