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Old 08-10-2021, 06:14 AM   #85 (permalink)
EcoModding Lurker
Join Date: Aug 2021
Location: Turku, Finland
Posts: 31

Grand Espace travel ship - '01 Renault Grand Espace
90 day: 26.56 mpg (US)

107 city slider - '10 Peugeot 107
90 day: 49.55 mpg (US)
Thanks: 10
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Cheapest way to produce smooth defelectors is use XPS insulation cut in shape with hotwire. It is a technique used making remote control aeroplane wings. Videos can be found tube.

XPS is easily glued with urethane.
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