Datsun Twin 200
Ontario Motor Speedway
2.5 Mile Paved Oval
80 Laps/200 Miles
March 26, 1978

Finish Start Driver Car # Sponsor/Name Chassis Engine Laps Status

Points
1 4 Danny Ongais 25 Interscope Racing Parnelli Cosworth TC 80 1:13:42.33 162.810 400
2 1 Tom Sneva 1 Norton Spirit Penske PC-6 Cosworth TC 80 Finished 320
3 5 Al Unser 2 1st National Travel Check Chaparral Cosworth TC 80 Finished 280
4 9 A. J. Foyt 14 Gilmore/1st National Coyote Foyt 80 Finished 240
5 13 Larry Dickson 80 Polak Construction McLaren Cosworth TC 79 Flagged 200
6 11 Dick Simon 17 Vollstedt Vollstedt Offy TC 79 Flagged 160
7 17 Tom Bigelow 43 Armstrong Mould Wildcat Offy TC 78 Flagged 120
8 19 Sheldon Kinser 24 Thermo-King Watson Offy TC 76 Flagged 100
9 7 Wally Dallenbach 6 Sugaripe Prune McLaren Cosworth TC 75 Flagged 80
10 16 Bobby Olivero 78 Alex Foods Lightning Offy TC 75 Flagged 60
11 15 Salt Walther 77 Dayton-Walther McLaren DGS 71 Flagged 40
12 18 Gary Bettenhausen 98 Oberdorfer King Offy TC 56 Flagged 20
13 3 Johnny Rutherford 4 1st National Travel Check McLaren Cosworth TC 47 Dropped valve 10
14 10 Steve Krisiloff 40 Goodyear/Patrick Wildcat DGS 41 Dropped valve 10
15 2 Mario Andretti 7 Gould Charge Penske Cosworth TC 35 Engine 10
16 23 Bobby Unser 48 ARCOgraphite Lightning Cosworth TC 25 Engine 10
17 14 Tom Bagley 22 Kent Oil Eagle Offy TC 24 Engine 8
18 12 Johnny Parsons 16 1st National Travel Check Lightning Offy TC 8 Rear end 8
19 6 Gordon Johncock 20 North American Van Lines Wildcat DGS 7 Engine 8
20 21 Roger McCluskey 74 National Engineering Eagle AMC 5 Valve 8
21 22 Jerry Karl 27 Vollstedt Vollstedt Offy TC 4 Lost oil pressure 6
22 20 Bob Harkey 99 Joe Hunt Magneto Eagle Offy TC 2 Fuel pump 6
23 8 Spike Gehlhausen 19 PV Corp Eagle Offy TC 2 Engine 6
24 24 Chuck Gurney 57 Crower Cam Eagle Crower 0 Rear end 6

Lap Leaders Total Laps
Danny Ongais 37 19-23, 47-64, 67-80
Mario Andretti 18 1-18
Johnny Rutherford 13 34-46
Tom Sneva 10 25-33, 65
Steve Krisiloff 1 24
Larry Dickson 1 66