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Originally Posted by 3002 tii
Third NASA time trial event, unfortunately didn't place this time around. Missed my first session and then spent remaining 3 relearning my braking points since I was running new tires. Hoping to break into 1:34's when I come back in October. Till now will have to focus on Lime Rock in August.
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Can you refresh me on your setup for this course? (brake setup, tires, sways, springs). You're my gauge on how well I am doing
Also, what was your avg speed and max speed for thunderbolt?
I just wrapped up a 2-day PCA-DE session, had a blast with some great instructors
Very neutral, no over/understeer noted. My logs showed I spent a lot of time coasting and early braking, mainly because of the high speed between corners. Still not 100% confident...
NJMP Thunderbolt, dry, clockwise
Z43.0si Coupe, Motor (2JZ Swap, turbo 570whp)
Dunlop Direzza starspec2 245/275
Stoptech Sport pads all around, stock Z4M front rotor/330i alumn caliper/330i pads
BC BR coilovers, 9kfront/11krear, 23 stiffness setting
Best: 1.39:038 (Had lots of traffic each lap unfortunately)
Max speed: 148mph
Avg speed: 83mph
Highest G: 0.9 (never got above that, very odd seeing your comparison).
datalogger/acquisition files