Hello, tanks for all your suggestion'
After checking everything without founding anything, i have swap the brake pad of the Caparo left hand to right and vice-versa with a good disk cleaning and oh suprise the car now pulls to the left !
So it really looks like an invisible pad contamination with the grease of the king-pin. Not an issue the dealer directly propose to take an appointment to replace the pad under warranty.
Good service and happy customer... And my god this clubsport remap really change the plus4 GDI !
Good result and good service.
It sounds like you need fully operational brakes now
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