First time on track in the M4 and first time on the Bedford GT Circuit. 1st session was a bit lairy, suspension too hard in Sport+ mode, tyres at 39psi cold (more fun on the road) which meant they ended up at 55psi/65-70 degrees by the end of the first few laps. Later sessions (uploading shortly) were in slightly softer Sport mode for suspension and with tyres at 38psi hot (and not so aggressive driving!).
Tyres are 265/30x20 Michelin Pilot Supersports front and 285/30x20 Michelin Pilot 4S rears.