dallara F303 - Page 23

POLAR DIAGRAM
DRAG
DOWNFORCE
REAR FRONT
LDF = Low Down Force (single small top) Without Flap
MDF = Medium Down Force (twin small top) MF = Medium Flap
HDF = High Down Force (std, small and mid combined top) SF = Standard Flap
UHDF = Ultra High Down Force (twin mid top) SF = Standard Flap
• All configurations give 38% of total downforce to the front.
• Front ride height is 10mm and rear ride height is 22mm, which corresponds with
typical dynamic ride heights.
REAR FRONT
CFG
TOP
TYPE
TOP
SETTING
LOWER
FLAP
TYPE
FLAP
SETTING
MAIN
PLANE
CFG
1 LDF 2 3 NONE - -0.5 1
2 MDF 8 3 MF 10 -0.5 2
3 MDF 13 3 MF 14 -0.5 3
4 MDF 21 3 MF 20 -0.5 4
5 MDF 23 5 MF 26 -0.5 5
6 HDF 7 7 SF 11 -0.5 6
7 HDF 13 7 SF 16 -0.5 7
8 HDF 17 7 SF 20 -0.5 8
9 HDF 21 7 SF 24 -0.5 9
10 HDF 23 15 SF 28 -0.5 11
11 UHDF - 15 SF 32 -0.5 12
CFG
REAR
TOP WING
CENTRAL
DIFUSER
REAR
FLOOR
FRONT WING
TURNING VANES
LDF/MDF LOW & MEDIUM
2003-short OFF
HDF HIGH (std)
2004 OFF
HDF/UHDF HIGH (std)
2004 ON
<HIGH> central difuser is the standard F302/3/4 difuser part under the gearbox,
<LOW & Medium> is available at Dallara or your parts dealer.
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