Like Trinityracenut said, if the track uses ROAR rules, the wing will have to be cut. If they dont, then trim the wing as a tunning option. The officials may make you cut it to match the roof line. You have to experiment with it.
I have been using the Mazda 6 for a few races, and have had good rersults. It provides same steering as the alfa, but more control.
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