Not a very good weekend at all. TPS failed after saturday quali and left us to not have transient throttle for the race. It also caused for backfiring which broke the exhaust and gave us the black flag to come in. Horrible starting position also gave us a horrible start locking up the tires to avoid an SU car. On lap 8 or 9, the brake booster/master failed and sent the driver off the track without brakes in turn 1.