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BBsGarage · 05-14-2008, 08:35 PM

I really think that the upper grill is very restrictive and the majority of the cooling comes from the lower opening. I am not expecting a large improvement in mileage, but we'll see.

05-14-2008, 08:35 PM	#22 (permalink)
BBsGarage EcoModding Lurker Join Date: Apr 2008 Location: My Own Private Idaho Posts: 94 BBsRide - '06 Toyota Corolla CE 90 day: 31.64 mpg (US) Thanks: 0 Thanked 1 Time in 1 Post	I really think that the upper grill is very restrictive and the majority of the cooling comes from the lower opening. I am not expecting a large improvement in mileage, but we'll see. __________________ Thanks. Bill SippingFuel Check out BBsGarage Picture ur Pet