Sorry to resurect an old thread!
I recently fitted M3 front control arms and went for M3 specs all round.
Car feels less planted at speed and darts around with road camber. Also felt a slightly floating feeling when exiting a left hand bend at speed - like oversteer at 80mph = #brownpantstime
Should I try going less aggressive on the Toe and revert to 335i specs for this?
Car: 2010 Jaguar XFR (Stock - For now)
Gone but not forgotten: Highly Modified E90 335i LCI M Sport Manual (circa 480BHP/500lb ft)