Hard Bridgestone compound gives nice consistency
By Bridgestone
October 18 2008
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Bridgestone Chinese GP
Friday Practice |
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Lewis Hamilton
(Vodafone McLaren Mercedes) set the marker on the opening day of running for
the Sinopec Chinese Grand Prix by using Bridgestone's hard compound Potenza
tyre to set Friday's fastest lap time at the 5.45km Shanghai International
Circuit for the seventeenth and penultimate round of the 2008 FIA Formula
One World Championship.
Hamilton set his time - a 1min 35.630secs - in the morning 90 minute
practice session. Felipe Massa (Scuderia Ferrari) was second
fastest with a time almost four tenths slower than Hamilton's. Raikkonen was
third fastest.
In the afternoon Hamilton was also fastest, with a time of 1min 35.750secs,
also set on the hard compound. He was over two tenths faster than the next
driver, Fernando Alonso (ING Renault F1 Team), who used the medium tyre for
his best time. Alonso's team-mate, Nelson Piquet, went third fastest in this
session.
Lap times were quick today at Shanghai. In the morning practice session the
fastest lap time was almost 1.4 seconds faster than the Friday morning
fastest from 2007, whilst Hamilton's afternoon time was over eight tenths
faster than the fastest Friday time last year, a 1min 36.607secs, set by
Raikkonen on the medium compound in the afternoon session.
Hirohide Hamashima - Bridgestone Director of Motorsport Tyre Development,
said:
"Today the circuit provided reasonable grip and the GP2 Asia Series test
which took place here last week has meant the circuit is cleaner than we
would usually see on a Friday, with more rubber on the surface. The hard
compound gave nice consistency today, however some drivers felt there was a
lack of grip. We do not know why they feel like this as the lap times are
much quicker than last year's.
With the medium compound particularly there was a general tendency to
increasing understeer, however teams will now have sufficient data to make
changes to set-up for tomorrow's sessions. The graining we usually see here
was better than expected on the first day." |
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Stats of the Day
Total amount of laps completed by all drivers: 1202 laps
Average number of laps per driver: 60 laps
Most laps by a driver: 68 - Piquet
Fastest lap: 1min 35.630secs - (FP1)
Compounds used: Hard / Medium
Qualifying in 2007
Lewis Hamilton (Vodafone McLaren Mercedes) qualified on
pole after setting a lap time of 1min 35.908secs on the
medium compound. Kimi Raikkonen (Scuderia Ferrari)
qualified second with a time of 1min 36.044secs whilst
Felipe Massa (Scuderia Ferrari Marlboro) qualified third.
Temperatures Ambient Track Weather
AM - Practice 24C-28C 25C-31C Cloudy / Sunny
PM - Practice 26C-25C 29C-31C-28C Cloudy / Sunny |
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