The Dallara and G Force chassis were relatively evenly matched over their first few seasons , but eventually the Dallara began to win more races .
Dallara began producing Indycars for the 1997 season .
The Dallara and G Force chassis were relatively evenly matched over Dallara 's first few seasons , but eventually Dallara Dallara began to win more races .
Dallara began producing Indycars for the 1997 season .