Michigan Twin 200s
Michigan International Speedway
2 Mile Paved Oval
100 Laps/200 Miles
July 4, 1970

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

Points
1 1 Gary Bettenhausen 16 Thermo King Gerhardt Offy TC 100 1:25:20.0 138.67 400
2 10 Bobby Unser 3 Wagner-Lockheed Eagle Offy TC 100 Finished 320
3 6 Johnny Rutherford 18 Patrick Petroleum Eagle Offy TC 100 Finished 280
4 21 Mike Mosley 9 G. C. Murphy Watson Offy TC 100 Finished 240
5 8 Jim Malloy 31 Stearns Transi-Tread Gerhardt Offy TC 99 Flagged 200
6 18 Sam Sessions 35 Federal Engineering Gerhardt Offy TC 98 Flagged 160
7 12 Roger McCluskey 11 Quickick Scorpion Ford TC 98 Flagged 120
8 9 A. J. Foyt 7 Sheraton-Thompson Coyote Ford TC 98 Flagged 100
9 20 John Mahler 100 Eagle 100 Eagle Chevy 97 Flagged 80
10 11 Mel Kenyon 23 Sprite Kuzma Offy TC 96 Flagged 60
11 16 Arnie Knepper 74 Caves Buick Gerhardt Offy TC 95 Flagged 40
12 3 Gordon Johncock 5 Gilmore Broadcasting McLaren Offy TC 91 RR wheel 20
13 14 Bruce Walkup 98 Wynn's Spitfire Wolverine Offy TC 91 Flagged
14 19 Al Loquasto 26 Indy-On-A-Shoestring Gerhardt Offy TC 89 Flagged
15 24 Al Miller (Krulac) 101 Serendipity Watson Ford 74 Flagged
16 7 Wally Dallenbach 22 Sprite Eagle Offy TC 60 Broken exhaust manifold
17 15 Art Pollard 77 Walther's Tyrone Morris Ford TC 50 Blew RR tire
18 4 Al Unser 2 Johnny Lightning 500 Colt Ford TC 28 Blew RR tire
19 5 Dick Simon 44 City of Salt Lake Vollstedt Ford TC 19 Turbo
20 23 Bruce Jacobi 71 Gifford Gerhardt Ford TC 10 Engine
21 2 Mario Andretti 1 STP Oil Treatment Brawner Hawk Ford TC 9 Blew RR tire
22 22 Karl Busson 73 Southwest Lift Truck Halibrand Chevy 7 Rear end
23 17 George Snider 90 G. C. Murphy Watson Offy TC 0 Clutch
-- -- Steve Krisiloff 92 VTM Finishing Gerhardt Ford -- Broken connecting rod, practice
-- -- Rick Muther 38 Tony Express Brawner Hawk Offy TC -- DNS, engine

Lap Leaders Total Laps
Gordon Johncock 83 3-53, 59-75, 77-91
Gary Bettenhausen 11 54, 76, 92-100
Al Unser 2 1-2
Johnny Rutherford 2 55-56
Jim Malloy 2 57-58