[-)-MAILMAN-]

AWESOME, does the fuel gauge work?

Same question. The fuel gauge is located on the floorboard just in front and to the right of the stick.
Since the very beginning of this game, that gauge has never worked. Did you by chance make if functional?

Actually I just watched a training film from a DVD on the P-40E and later variants. There were at least three fuel tanks mentioned (fuselage tank, forward wing tank, aft wing tank) when the fuel tank selector switch was shown and three fuel gages were shown in the movie (fuselage and forward wing tank and aft wing tank) during the cockpit checkout.

Fuselage Tank - fuel gage on left side of dash/control panel to the left of the turn and bank indicator and above the
Forward Wing Tank - fuel gage on the floor, the one we have in the game that doesn't work and in the photograph at the beginning of the thread
AFt Wing Tank - fuel gage on the floor, opposite side of the deck of the one we have in the game that doesn't work and in the photograph at the beginning of the thread

It would be nice to get working multiple fuel tanks like the P-51. What was the original game developer thinking when he gave us warning (idiot) lights only for fuel in the P-40E, P-40E M105 & P-40M?