Curious. Do you allow the A/C compressor to be on/active when using heat mode? If you manually turn off the A/C compressor when you need heat mode (but don't need the dryness of heat run through the A/C system) I'd bet you'd see a reduction.
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‘22 X2 S-Drive. Running 13mm Wheel Spacers & 255-wide 'go-flat' tires.
Former Owner '11 X5 35d w/Sport Package
Former Owner '86 528
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