1) Chassis and motor (roadster vs coupe, m54/n52/s54) -- M5430
2) Which coilover brand? AST 4200
3) what size springs and rates front/rear? 6"x570#F/5.5"x683#R
4) Is your car track only or street & track? Mixed street and autox with occasional track
5) What kind of events and how many events per year? (ie, auto-x, DE, TT, club racing) +25 autox
6) Are you using aftermarket swaybars? H&R fronts/OE rear
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Sold 2011.5 E92 M3 ZCP.
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