i MAY BE REALLY SAD 4 KNOWING THIS, BUT THE NO.1 TANK HAS THE FUEL TEMP MONITOR, WHY??? IT HAS THE COLDEST FUEL.
THE A SYSTEM HEAT EXCHANGER IS IN THE LEFT TANK AND THE B SYSTEM SYSTEM IS IN THE RIGHT TANK. THE A SYSTEM HAS A SMALLER HEAT EXCHANGER, SO LESS HEAT ABSORBED BY THE FUEL, THEREFORE COLDER FUEL.
HEY PRESTO!!!