The Eagle-Weslake was a beautiful and efficient car, one example of which was constructed in titanium and exotic alloys. More than this, the Eagle was designed to make the tall Gurney fit comfortable at the wheel. Their efforts produced a V12 that was smooth and powerful. At Monza, an insight into the future of engine design was seen for the first time. The engine had four valves per cylinder at a narrow included angle (thirty degrees) that allowed a single cover to enclose both the close-spaced camshafts on each bank. The sixty-degree-vee layout. had a larger bore than stroke (72.8 X 60mm). Gurney's program ran out of money in 1968 and by the end of the year he returned to the United States to concentrate his efforts on the more successful Indycar program, in which Bobby Unser had won the Indianapolis 500 and the 1968 Indycar Championship.
The 1967 Eagle-Weslake is still being 'used' virtually: a detailed, driveable replica is one of the most popular cars in the racing simulation Grand Prix Legends, although not because of performance - rather because most of the players are American and want to drive an 'American' car. The less-powerful 1966 Eagle-Climax version is part of the 1966 'Mod' for this x86 pc-based software.
| Yr | Drivers | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | B.Bondurant, D.Gurney | MON | BEL | FRA | GBR | NED | GER | ITA | USA | MEX | |||
| 1967 | R. Ginther, D.Gurney, B. McLaren, A.Pease | RSA | MON | NED | BEL | FRA | GBR | GER | CAN | ITA | USA | MEX | |
| 1968 | D.Gurney | RSA | ESP | MON | BEL | NED | FRA | GBR | GER | ITA | CAN | USA | MEX |
| 1969 | A.Pease | RSA | ESP | MON | NED | FRA | GBR | GER | ITA | CAN | USA | MEX |
During the USAC years, the Eagle chassis was very successful in the late 1960's and 1970's, especially with driver Bobby Unser. Eagles won 51 Champ Car races, including the 1968 and 1975 Indy 500's won by Unser and the 1973 race won by Gordon Johncock. The All American Racers team was inactive in single seaters from 1987 to 1995 and returned in 1996 again building their own chassis and using new Toyota engines. However, this new effort, a combination of new and untested equipment, did not prove to be successful, never winning a race and collecting only occasional top-tens. The team ceased active racing after the 1999 CART season.