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> Porsche 911 RSR Video, Nice three wheeler
johannes
post Jan 7 2011, 02:17 AM
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https://www.youtube.com/watch?v=6JC2N3G3YWo


Nice three wheeler (IMG:style_emoticons/default/happy11.gif)
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RFoulds
post Jan 7 2011, 03:19 PM
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If he is lifting inside tire that easily, he needs:
Stiffer rear springs
less torsion in the front sway bar

I had same issue on 914-6. Car was set up perfect when I ran street tires. Once I had Hoosier track tires, I was lifting inside front tire. The extra grip was allowing the suspension to squat BEFORE grip would end, sending me spinning.

The answer was,
changed rear springs from 180 to 200 lbs, and moved adjustable front drop links down one inch.
Then, with sticky Hoosiers, I was spot on. Flat through every corner with a nice 5-10 degree angle on a slide if I pushed it. But, as the tires wore, I was spinning because now front was too soft. The big improvement came from cockpit adjustable drop links, allowing me to add in stiffer front as the tires went away.

Got the idea from Randy Greff in New Orleans from his very fast 911 RSR.
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