24h of Le Mans 2004
PORSCHE 911 GT3 RSR # 77
Race
Team
Choroq Racing Team (J) 
Car
PORSCHE 911 GT3 RSR
Number
77
Engine
Porsche
Ranking
12th
Type
3598 F6
Class
LM GT (2nd)
Tires
Yokohama
Chassis Number
WP0ZZZ99Z4S693079
Number plate
Race
Drivers
Race Performance
Laps
322 laps
Distance
4384.260 km
Average over 24 hours
182.670 km/h
Best lap
Avg.
Driver
Avg.
Driver
4:10.742
(195.970 km/h)
(195.970 km/h)
Pits stops
Time spent in the pits
Time spent in the pits
26
00:47.04
00:47.04
Maximun speed
287.000 km/h
Hour by hour classification
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
33
37
33
33
27
26
23
23
20
20
20
20
H13
H14
H15
H16
H17
H18
H19
H20
H21
H22
H23
H24
17
18
19
18
18
17
17
17
15
13
13
12
Warmup
Position
Laps
Laps
36th
Best lap
Avg.
Driver
Avg.
Driver
4:23.240
(186.670 km/h)
(186.670 km/h)
Qualifying
Position
37th
Best lap
Avg.
Driver
Avg.
Driver
4:12.949
(194.260 km/h)
Manabu Orido (J)
(194.260 km/h)
Manabu Orido (J)
Qualif 1
40 laps
Best lap 1
4:13.972
Qualif 2
36 laps
Best lap 2
4:12.949
No photo available
Tests Day
Position
40th
Best lap
Avg.
Driver
Avg.
Driver
4:13.983
(193.470 km/h)
(193.470 km/h)
Laps
37 laps
Tests day Number
Chassis Number
Chassis Number
77
WP0ZZZ99Z4S 693079
WP0ZZZ99Z4S 693079
Drivers
Haruki Kurosawa (J)
Kazuyuki Nishizawa (J)
Manabu Orido (J)
Kazuyuki Nishizawa (J)
Manabu Orido (J)
Tests Day
Team / Car
Choroq Racing Team (J)
| Nationality | Japan |
|---|---|
| Based in | Tokyo (Japon) |
| Founded in | 2004 |
| Owner / Director | Eiji Uzushiri |
| Team Manager | Takako Morimoto |
| Technical director | Brian Willis |
| Car engineer | Masoshi Miyata |
| Chief mechanic | Torn Katase |
PORSCHE 911 GT3 RSR
| Motorist | Porsche (M96/77) |
|---|---|
| Engine | 6 cylindres à plat Atmo Porte à faux AR |
| Capacity (c.c.) Bore - stroke |
3598 cm3 (99,99 x 76,4mm) |
| Distribution | 2 arbre à cames en tête. 4 soupapes par cylindre. |
| Indiction system | Injection électronique Bosch Motronic |
| Ignition | Bosch Motronic MS 3.1, bougies Bosch |
| Torque | 390 Nm à 7000 tr/min |
| Power bhp | 430 cv à 8250 tr/min |
| Restriction | 2 brides de 29,2mm |
| Clutch | Sachs 3 disques carbone |
| Gear Box | Porsche G96/91, longitudinale seq. 6 speeds. |
| Chassis | N°693079 Coque autoporteuse en acier |
| Body | Grand Tourisme en acier et polyester issue de la 996 GT3 RS |
| Braking system / Brakes (Disc/Drum) | Brembo 4 pistons AV/AR aciers Endless |
| Suspension / Shocks | Dynamic |
| Power steering | Oui |
| Headlights | Hella |
| Weight | 1142 kg |
| Tank | 100 litres |
| Tires | Enkei : 18'' Yokohama |
Dimensions
| Length | 4430 mm | Width | 1765 mm |
|---|---|---|---|
| Height | 1270 mm | Wheelbase | 2350 mm |
| Front track | Rear track |