Event: G.I. Joe's Grand Prix PortlandDate: 31.7.1983
Track: Portland International Raceway (United States), 3.082 kmsOrganiser: unknown

Portland 3 Hours

(Grid Positions)

GridNo.DriversCarEntrantQ TimeKm/h
1st44Bob Tullius / Bill AdamJaguar XJR-5Group 441:04.5540171.8683
2nd14Al HolbertMarch 83G PorscheHolbert Racing
3rd45John Morton / Bob LobenbergLola T600 ChevroletConte Racing
4th12Al Leon / Doc BundyMarch 83G ChevroletLeon Bros. Racing
5th86Bruce Leven / Hurley HaywoodLola T600 Porsche TurboBayside Disposal Racing
6th15John Kalagian / Rex RamseyLola T600 ChevroletKalagian Ardisana
7th25Kenper MillerMarch 83G ChevroletRed Lobster Racing
8th30Gianpiero Moretti / Sarel van der MerwePorsche 935/78-81Momo/Kreepy Krauly
9th10Ralph Kent-Cooke / Jim AdamsLola T600 ChevroletCooke Racing
10th83Don Devendorf / Tony AdamowiczDatsun 280ZX TurboElectramotive1:09.2950160.1104
11th9Wayne Baker / Jim MullenPorsche 934Wayne Baker Racing
12th4Billy HaganChevrolet Camaro IIIStratagraph
13th11Chuck KendallBMW M1Charles Kendall
14th76John Chamberlain / Jerry PillarChevrolet CorvetteArrow Heating
15th18Diego Montoya / "Fomfor"BMW M1FomFor
16th54David Schroeder / Karl DurkheimerPorsche CarreraKarl Durkheimer
17th79Tom Winters / Bob BergstromPorsche 924 Carrera GTRWhitehall/Promotion1:13.0500151.8802
18th38Roger Mandeville / Amos JohnsonMazda RX-7Mandeville Auto/Tech.
19th69Terry HermanPorsche CarreraDavin Motorsports
20th82Joe Varde / Rick KnoopMazda RX-7Western Airlines
21st99Mike GillmanToyota CelicaAll American Racers
22nd63Jim Downing / John MaffucciMazda RX-7RGP 500 Racing
23rd91Ray McIntyre / John MartinDatsun ZXRacing Systems
24th19Charles Slover / John McDonaldRS Mark II ChevroletSlovers Porting Serv.
25th92Doug Taylor / Jim DuBoisChevrolet CorvetteDoug Taylor
26th95Bob LeitzingerDatsun 280ZXLeitzinger Racing
27th20Pete BrallierPontiac FirebirdPaul Canary Racing
28th48Frank Honsowetz / Max JonesDatsun ZXDatsun Alley
29th66Will Swope / Scott TaylorPorsche 914/6Will Swope
30th42Paul Lewis / Jeff KlineMazda RX-7Conte Racing
31st17Toivo Heinonen / Terry VisgerMazda M10AToivo Heinonen
32nd81Gary Nylander / Don BellPorsche 911Apex Systems
33rd31Tom Alan Marx / Bill FollmerPorsche 911 Carrera RSRMarx-Lanfre Racing
34th64Parke Duff / John GilsonPorsche Carrera
35th08Gary Auberlen / Peter JaukerPorsche Carrera
36th51Nick Feodorhoff / Bernie NeumannPorsche 911Performance Unlimited
37th90Jerry MurchDatsun ZXJerry Murch
38th43Paul Davey / Boy HayjeBMW M1Patrick F. Brown

Other present cars:

No.DriversCarEntrant
2John Fitzpatrick / Roberto MorenoPorsche 935 K4John Fitzpatrick Racing

Entered cars that did not arrive:

No.DriversCarEntrant
8John Johnson / Walt MaasPorsche 911John Johnson
21Harry Kauffman / Pete BrallierPontiac FirebirdRound Table Racing
27Chevrolet MonzaCobra Racing
28Pat UsherChevrolet CorvetteRevolution Racing
41Bill CraineChevrolet CorvetteBill Craine