An MPGuino Fuel-Economy Computer with a Retro Look
Cars That Think
FEBRUARY 23, 2023
I thought briefly about purchasing a car that got better gas mileage, but it made sense first to see how much fuel economy I could eek out from the aging econobox I am now driving: a 1991 Toyota Corolla. The unit also includes a vintage VDO oil-pressure gauge, used to show instantaneous fuel economy in units of miles-per-gallon divided by 10.
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