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Junimrox · 04-13-2009, 08:37 PM

i believe the only way it would work was if the engine didn't have enough air exits, making positive pressure on the inside thus forcing the air to go upwards(because it can't go inside).

EDIT: BTW, this has almost nothing to do with the shape of the grill, but the shape might help to get the air upwards instead of downwards.

04-13-2009, 08:37 PM	#34 (permalink)
Junimrox EcoModding Lurker Join Date: Dec 2008 Location: Rio de Janeiro - Brasil Posts: 14 Tartaruga - '09 Fiat Palio Last 3: 23.7 mpg (US) Thanks: 0 Thanked 0 Times in 0 Posts	i believe the only way it would work was if the engine didn't have enough air exits, making positive pressure on the inside thus forcing the air to go upwards(because it can't go inside). EDIT: BTW, this has almost nothing to do with the shape of the grill, but the shape might help to get the air upwards instead of downwards. __________________