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Dynamic Workshops
The workshops3 test workshops in which 3 tyre/vehicle combinatio ns will be compared, with a dedicated pilot:
From track to street
Tyre effect
MICHELIN, the Ultra High Performance Tuning specialist
Successive tests of 9 combinations of tyres and veh icles:
7 on your own
2 as a passenger in specifics cars
The workshops
You will drive 2 laps in each test
Objective of this workshop: get you to feel how racing spirit and technology can be found in a sport tyre when driving on a road
Workshop 1 - From track to street
In a Porsche or an Audi, you are going to test:
• A racing model equipped with MICHELIN racing tyres
• A sport type model (Porsche GT3, Audi R8 V10) equipped with MICHELIN Pilot Sport Cup+ tyres
• A series model equipped with MICHELIN Pilot Sport tyres
Workshop 1 - From track to street
In a Porsche or an Audi, you are going to test:
Workshop 1 - From track to street
FRONT REAR
Vehicles Tyre Line Section Serie Seat LI SI Section Serie Se at LI
Porsche 997 Cup MICHELIN Slick 24 64 18 27 68 18
Porsche 997 GT3 RS MICHELIN Pilot Sport Cup+ 245 35 19 (89Y) 325 30 19 (101Y)
Porsche 997 C2S MICHELIN Pilot Sport PS2 235 35 19 (87Y) 295 30 19 (100Y)
Audi R8 FIA GT3 MICHELIN Slick 27 65 18 31 71 18
Audi R8 V10 MICHELIN Pilot Sport Cup+ 235 35 19 (87Y) 305 30 19 (102Y)
Audi R8 V8 MICHELIN Pilot Super Sport 235 35 19 (91Y) 295 30 19 (100Y)
Transfer of technology: 2 examples in figures
• Maximum speed: 330 km/h at Le Mans, and 350 km/h to 431 km/h on Supersport vehicles!
• Longevity: 5 relays at Le Mans (or 750 km ), 30.000 km on road
Grip/safety: lap time, grip on dry and wet ground
Workshop 1 - From track to street
Objective of this workshop: Illustrate the effect of the change in dimensions (diameter of wheel, width of wheel; sidewall height, width of wheel flange) or tyre line carried out in tuning on the vehicle’s performances
Workshop 2 -MICHELIN, the Ultra High Performance Tuning specialist
Workshop 2 -MICHELIN, the Ultra High Performance Tuning specialist
FRONT REAR
Vehicles Tyre Line Section Serie Seat LI SI Section Serie Seat LI
Audi R8 GT MTM MICHELIN Pilot Sport Cup+ 245 30 20 (90Y) 315 25 20 (99Y)
Audi R8 V10 MICHELIN Pilot Super Sport 245 30 20 (90Y) 295 25 20 (95Y)
Audi R8 V8 MICHELIN Pilot Super Sport 235 35 19 (91Y) 295 30 19 (100Y)
Audi TTRS MTM MICHELIN Pilot Sport Cup+ 265 35 19 (98Y) 265 35 19 (98Y)
Audi TTRS MICHELIN Pilot Super Sport 255 35 19 (96Y) 255 35 19 (96Y)
Audi TTRS MICHELIN Pilot Super Sport 245 40 18 (97Y) 245 40 18 (97Y)
The objective of this workshop: get you to feel the key role of tyres on sports cars’ performances
Workshop 3 - Tyre effect
How? You are going to compare on a Porsche 997 GTS:
• A MICHELIN racing slick tyre
• A tyre that is fully road legal but built for track use => MICHELIN Pilot Sport Cup+
• The Supersport that is Porsche’s reference tyre => MICHELIN Pilot Sport PS2
Workshop 3 - Tyre effect
MICHELIN Slick MICHELIN Pilot Sport Cup+ MICHELIN Pilot Sport PS2
On road driving pleasure
Extreme driving on track
AVANT ARRIERE
Véhicules à équiper Tyre Line Section Serie Seat LI SI Sec tion Serie Seat LI
Porsche 997 GTS MICHELIN Slick 24 64 18 27 68 18
Porsche 997 GTS MICHELIN Pilot Sport Cup+ 235 35 19 (87Y) 305 30 19 (102Y)
Porsche 997 GTS MICHELIN Pilot Sport PS2 235 35 19 (87Y) 305 30 19 (102Y)
Tyres generate forces to go against centrifuged force of car in order to stay on the road
Workshop 3 - Tyre effect: balance of vehicle in a bend
F tyre
F centrifuged
F tyreF tyre
F tyre
F=MV²/R=ΣFtyre
F tyre
F centrifuged
F tyreF tyre
F tyre
Workshop 3 - Tyre effect: balance of vehicle in a bend
Low
str
ain
Str
ong
stra
in
0 1 2 3 4 5 6 7 8 9
Slip Angle [°]La
tera
l For
ce F
y
MICHELIN Pilot Sport PS2 19p
MICHELIN Pilot Sport Cup+ 19p
MICHELIN Slick 18p
Med
ium
str
ain
Dynamic Worskhops
Safety Recap
Start of Test Driving• Driving position
• Your safety belt must be tied• Headlamps must be switched on
• Check out the number of your starting box
• Turn on your left indicator before driving off
• Speed restriction: 60 km/h
• Departure from pit every 10 seconds
Driving session : safetyDrive at your pace and your level
Do not worry about looking at your rear mirror, keep your trajectory
Leave your ideal trajectory to overtake
Respect safety distances between cars
Respect braking zones, materialised by cones
Specific conditions: 911 Cup and Audi R8 GT3
You are the passenger of your instructor
Compulsory helmet, at your disposal in your starting box
More in-depth discovery of tire effects
Pleasure of a session sitting next to your instructor
Coming back from Test Driving• Speed capped at 60 km/h and right indicator on
• Go to your starting box
• Park in forward gear
• Parking position without the hand brake on and stop the engine
• Go to the following car via the walking zone, on the right side of the pit
• Don’t forget anything in the car you have used!
Enjoy your ride!