Re: 2007 1500 Silverado EXT. Cab 4X4 - 4.8L v-8 with the L1 package.

"GKShadow" <GKShadow@[EMAIL PROTECTED]
> wrote in message 
news:MuJgk.42$dg.20@[EMAIL PROTECTED]
>I bought a new 2007 1500 Silverado EXT. Cab 4X4 4.8L V-8 with the L1 
>package; Last month, June 02. 2008.
>
> When I got it, it was getting 13.9 mpg. It is up to 14.5 after 1200
miles; 
> according to the computer in the truck.
>
> Is this the best I can expect and what can I do to make it better? A 
> friend with a F 150 put a Chiller intake on his and says he is doing 
> better fuel wise and picked up HP. He paid $265.00 for it and only took
45 
> min to install.
>
> I am thinking about doing the same; should I?
>
>Well after a little more resurch I found the kit has a chiller or air 
>cooler in it. I would bet it is a venture that compresses the air. So I 
>think I will get it.