Event: Chisago Tribune presents the Nissan Grand Prix of Road AmericaDate: 19.8.1990
Track: Road America, Elkhart Lake (United States), 6.437 kmsOrganiser: unknown

Road America 1 Hour IMSA GTO

IMSA GTO (round 10)
IMSA GTU (round 10)
International Motor Sport Association (round 15)

(Car Information)

No.CarChassisBuilderBuiltEngineTypeSizeCyl.TurboGearbox
00Dodge DaytonaShowketDodge
07Dodge DaytonaShowketDodge
1Mazda RX-7FabcarMazda Rotary
4Ferrari F40ZFFGJ34B000079891Michelotto1990Ferrari2936 cc V8/90° 4v DOHC Turbo-5
5Mercury CougarRoushFord
6Mercury CougarRoushFord
7Pontiac FirebirdPontiac
9Mercury CougarRoushFord
10Chevrolet BerettaChevrolet
11Chevrolet BerettaChevrolet
12Chevrolet CamaroChevroletV8/90° 2v OHV
14Buick SomersetBuick
15Mazda RX-7Mazda Rotary
17Mazda MX-6Mazda
20Chevrolet BerettaChevrolet
25Buick SomersetBuick
36Ford RS200016FordBDTE2100 cc L4 4v DOHC Turbo
37Mazda MX-6Mazda
38Mazda MX-6Chassis DynamicsMazda13B1308 cc Rotary
40Ferrari F40ZFFGJ34B000079890Michelotto1989Ferrari2936 cc V8/90° 4v DOHC Turbo-5
42Mazda RX-7Mazda Rotary
43Chevrolet CamaroChevroletV8/90° 2v OHV
44Chevrolet CamaroChevroletV8/90° 2v OHV
45Chevrolet CamaroChevroletV8/90° 2v OHV
50Chevrolet CamaroChevroletV8/90° 2v OHV
57Nissan 240SXKryderacingNissanV6 N/A
63Mazda RX-7FabcarMazda Rotary
71Mazda MX-6HighballMazda
72Porsche 911PorscheF6 2v SOHC N/A
75Nissan 300ZXT-MagNissan
76Nissan 300ZXT-MagNissan
78Chevrolet CamaroChevroletV8/90° 2v OHV N/A
82Mazda RX-7Chassis DynamicsMazda13B Rotary
89Mazda RX-7Mazda Rotary
95Nissan 240SXLeitzingerNissanV6 N/A
96Nissan 240SXLeitzingerNissanV6 N/A

Entered cars that did not arrive:

No.CarChassisBuilderBuiltEngineTypeSizeCyl.TurboGearbox
18Mazda MX-6Mazda