Event: Summit Point Grand PrixDate: 21.5.1989
Track: Summit Point International Raceway (United States), unknown lengthOrganiser: unknown

Summit Point IMSA GTO

(Race Results)

Pos.No.DriversCarEntrantLapsTimeDistanceKm/hReasonPos.Gr.FL TimeInKm/h
1st4Hans-Joachim StuckAudi 90 quattroAudi of America942:00:30.5250302.5567 kms150.63941stGTO
2nd5Hurley HaywoodAudi 90 quattroAudi of America942:00:34.51542ndGTO
3rd6Pete HalsmerMercury Cougar XR-7Roush Racing943rdGTO1:12.240024160.3985
4th9Wally Dallenbach, Jr.Mercury Cougar XR-7Roush Racing934thGTO
5th38Roger MandevilleMazda RX-7Mandeville Auto Tech905thGTO
6th0Jerry KuhnChevrolet Camaro886thGTO
7th74George RobinsonPontiac FieroRobinson Racing88139.93241stGTU
8th95Bob LeitzingerNissan 240SXLeitzinger Racing882ndGTU
9th10Young / YoungPontiac Grand PrixClay Young Racing87137.95141stAC
10th00Kal ShowketDodge DaytonaFull Time Racing863rdGTU
11th28Stewart / AlkazianMazda RX-7Overton Autosport854thGTU
12th73Range / RigginsBuick Somerset842ndAC1:18.760064147.1198
13th93Helmut SilberbergerMazda RX-7Tyrolean Racing845thGTU
14th76John MortonNissan 300ZXCunningham Racing83Mechanical7thGTO
15th20Dan OsterholtChevrolet BerettaOsterholt Racing833rdAC
16th18Yarmoluk / DaleMazda RX-7Tara Motorsports836thGTU
17th82Greer / MeesMazda RX-7Dick Greer Racing837thGTU
18th77Paul LewisMazda RX-7Team Highball828thGTU
19th75Steve MillenNissan 300ZXCunningham Racing828thGTO
20th44Ron FarissChevrolet Camaro819thGTO
21st42Coffey / SmithMazda RX-779Mechanical9thGTU
22nd37Borders / WellsChevrolet Beretta794thAC
23rd72Kjoller / MooneyPorsche 911Jay Kjoller7910thGTU
24th23Sharp / StaritaOldsmobile Ciera775thAC
25th91Vincentz / HutchinsPorsche 944 TurboElectrodyne Inc.64Steering10thGTO
26th46Adriano AbreuNissan 280ZXServicenter Abreu5811thGTU
27th11Mark PorcaroChevrolet Beretta53Mechanical6thAC
28th32Butch LeitzingerNissan 300ZXAlderman50Rear end12thGTU
29th27John OvertonMazda RX-7Overton Autosport37Mechanical13thGTU1:18.07002892.2240
30th17Al BaconMazda RX-7Al Bacon Perf23Gearbox14thGTU
31st07Joe VardeDodge DaytonaFull Time Racing14Mechanical15thGTU
32nd71Amos JohnsonMazda MX-6Team Highball12Suspension16thGTU
33rd03Buz McCallChevrolet CamaroSkoal Bandit Racing12Mechanical11thGTO
34th89Ray HendricksPorsche 911Dynamic Air Cond.8Mechanical17thGTU