SAKHIR, Bahrain :Formula One's new cockpit cooling system still needs work, drivers said ahead of two of the hottest races of the year in the Middle East. Sunday's Bahrain Grand Prix and Saudi Arabia's race in Jeddah the following weekend are both in the evening/night time with cooler conditions than during the day but temperatures are still expected to be high. Afternoon air temperatures at the Sakhir circuit during first practice on Friday were above 35 degrees Celsius. The track temperature