Check the Performace Paddock forum for questions regarding performance.

The Wheel and Tire forum can help on the lug bolt issues...especially Luke from Tire Rack (at the top of that forum page).

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car