Prep Statistics:
Pre-Petit work list items: 190
Acura ARX-02a Statistics:
Chassis mechanical parts: 4000
Chassis electrical parts: 250
Engine parts: 100 (excluding internals of engine)
Gearbox parts: 350
Parts with tracked life: 1000 (excluding internals of engine)
Custom hardware (fasteners, o-rings, bearings): 450
Rebuild Statistics:
Parts reused: about 10%
Rebuild Timeline (times are when tasks were completed, unless otherwise noted)
Thursday
3:43 PM - Accident
4:15 PM Damaged assessment finished
4:45 PM Spare part serial numbers allocated for car build
5:00 PM Finalized arrangements to ship spare tub
6:00 PM Spare tub picked up by freight service in California
6:45 PM Damaged car stripped, reusable parts identified
11:00 PM Replacement parts prepared and arranged for assembly
12:00 AM Team back to hotel
Friday
7:10 AM Spare tub arrives at Atlanta airport, met by team members
7:30 AM Breakfast
8:00 AM Begin preparation for car build, organize and layout assemblies
9:30 AM Spare, bare tub arrives at track
11:00 AM Tub preparation finished
12:00 PM - Lunch
11:30 PM - Fresh engine fitted
1:30 PM - Fresh gearbox fitted
6:00 PM - Dinner
8:00 PM Four corners fitted on car
9:00 PM Race spare preparation begins
11:45 PM Hydraulic/fuel/electronic systems tested
1:00 AM Engine fired
4:30 AM Car on ground
5:45 AM Setup finished
6:45 AM Race strategy meeting
9:45 AM Warmup / Practice Session
Crash Statistics:
Just before impact:
Speed: 225 kph (140 mph)
Throttle: 100% (Full)
Lateral acceleration: 1.5g
Gear: 6th (Top gear)
Location: Before turn 2
During collision:
Car did a full rotation every 1.3 seconds
Peak acceleration > 15g
From impact to stop: 6.2 seconds