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Old 10-12-2023, 10:42 PM   #18 (permalink)
freebeard
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Quote:
When I put a very large and overpowered engine in my Insight, the fuel economy was around 2x higher than that of the donor car it came from (28mpg highway -> ~56mpg), and this was almost entirely due to it being more aerodynamic.


How did it compare with the original Insight?
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