Quote:
Originally Posted by imported_mega
are you tracking the improvements in grip or sector times as you make changes? I'm curious which modification gained the most on the track
My car understeered horribly on entry, apex, and exit until it power oversteered. -2.8 up front was not enough and it lost significant camber due to body roll. High speed sweepers were unstable, I did not trust the rear too much on these. I found a splitter and aerofoil wing with 0 AOA helped considerably but I've not taken it back to the track to measure the difference. I've not measured how much downforce I have though, your method looks pretty slick!
My MPG on the street sure did not appreciate the splitter
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Interesting. I have -3.2 in front, -2.2 rear and no rear areo (splitter up front) and don't really experience understeer issues with this setup.
Relevant mods:
Suspension: Custom Clubsports with Swift Springs and GC Camber plates: 450 front, 750 rear.
RE-71R tires: square 255/35/18 setup
M3 control arms
What are you running?