Couple of rounds with my Alfa during the trackday on Pannoniaring in October 2014. 
Had to cool down regularly, as soon as my oil temp got to 140° C, didnt want to stress my bella too much :-)
Practiced trail braking this time, with mixed effects; abandoned the idea of heel/toe shifting fot the moment, since accelerator pedal is too far away from the brake - hard braking is impossible. For next season there will be some pedal modifications to allow for h/t shifting.

Car is: Alfa GT 3.2 V6 24V, 2005, stock engine 240 PS, 300NM, redlining at about 7400 rpm, weight: approx. 1500 kg, 
fitted with Q2 differential, Koni yellow adjustable shocks but stock coil springs.