Forum: Aerodynamics
11-15-2015, 05:57 AM
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Replies: 130
Views: 41,738
Opel grille block
Hi,
Here is my Opel Astra grille block. It´s made 3mm thick black coroplast and I installed it with cable tie. Average fuel consumption drops about 0.1-0.2 liter /100km.
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Forum: DIY / How-to
12-11-2012, 01:39 PM
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Replies: 28
Views: 20,343
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