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Old 01-08-2010, 01:33 PM   #64 (permalink)
Fubeca
EcoModding Lurker
 
Join Date: Oct 2009
Location: DFW
Posts: 87

The Truck - '06 Chevrolet Silverado Ext Cab 4x4
90 day: 18.5 mpg (US)
Thanks: 4
Thanked 33 Times in 15 Posts
The entire upper portion of the grill is covered with the same shrink plastic as the topper. It helps it warm up a little faster - but most of my trips on this tank are less than 15 miles.

The engine gets up to temp - barely, but the transmission doesn't come close.
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