FRONT AND REAR WING SIDEPLATES TABLE 22
• Front flap angle is measured on top of the flap front-end and inside the Gurney ‘corner’.
• Correspondence between holes and incidence angle is just indicative, because wing angle
is also a function of the front and rear ride heights.
FRONT
FRONT FLAP (MF = Medium Flap)
A B C D E F G
1 7° 8° 9° 10° 11° 12° 13°
2 14° 15° 16° 17° 18° 19° 20°
3 21° 22° 23° 24° 25° 26° 27°
4 28° 29° 30° 31° 32° 33° 34°
FRONT FLAP (SF = Standard Flap)
A B C D E F G
1 10° 11° 12° 13° 14° 15° 16°
2 17° 18° 19° 20° 21° 22° 23°
3 24° 25° 26° 27° 28° 29° 30°
4 31° 32° 33° 34° 35° 36° 37°
REAR
LOWER WING
MIN MAX
LOW
DOWNFORCE
-1° 10°
HIGH
DOWNFORCE
7° 18°
use specific rear wing
supports for
low or high downforce
(available from Dallara)
REAR TOP LDF
A B C D E F
1 0° 1° 2° 3° 4° 5°
2 6° 7° 8° 9° 10° 11°
MDF & HDF
A B C D E F
1 2° 3° 4° 5° 6° 7°
2 8° 9° 10° 11° 12° 13°
3 14° 15° 16° 17° 18° 19°
4 20° 21° 22° 23° 24° 25°
These configurations show various settings of the F305 and F304 with
equivalent down force level (shown are rear wing angles)
F305 F304
LOWER 7° 7° LOWER
HDF 9° 17° HDF
HDF 14° 21° HDF
LOWER 7° 15° LOWER
HDF 16° 23° HDF