I haven't noticed any particular lightness in the steering at over 100mph. Last weekend at the track I estimate that I did ~200 runs at over 100mph (twice each lap for ~100 laps cumulative). Car was firmly planted and rock solid. Front straight top speed was around 122mph and back straight top speed was around 115mph.
Like San Rensho I run the tire pressures the same all around so you might give that a try (easy and super cheap).
(I hope that it doesn't sound like I'm exaggerating, here is how I came up wth that number: six 30-min sessions over the weekend (plus two shorter sessions that I didn't count) = 180 mins track time divided by 1:45 ave lap time = 102 laps x 2 runs over 100mph per lap = 204.)
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
Last edited by thstone; 04-25-2012 at 08:49 PM.
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