Rear Fender Liner Equation

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BIRDMAN

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they are a dealer installed item anyway. they probably just snap in and take 5 mins to install. just wait and buy the parts cheap, install yourself if necessary.
 

Wilson

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it's true the computer adjusts to the 87 or 93 octain. you just have to give it time lilke 3 tanks

---------- Post added at 12:44 AM ---------- Previous post was at 12:43 AM ----------

greag did a studdy and it is only .5 gal saving on 87 or some thing like that
 

Humvee21

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it's true the computer adjusts to the 87 or 93 octain. you just have to give it time lilke 3 tanks

---------- Post added at 12:44 AM ---------- Previous post was at 12:43 AM ----------

greag did a studdy and it is only .5 gal saving on 87 or some thing like that

Wrong thread? :shrug:
 

87MJ

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I live on a gravel road in Northern Indiana. I have hated to see that metal exposed in those rear wheel wells for years. I can hear a pickup truck coming a mile away on our road. :whymewhyme: Once I decided to go ahead with a raptor, I was really pleased that they offered them on the '13.

It wasnt so much the underside of the rear wheelwell that I was worried about but more the inside of the sides of the box at the rear fenders. $180 I'd go for it.

BTW, I dont think wheel liners will have any negative impact on fuel mileage regardless of octain but I have been wrong before but a hard tonneau is the clear choice over the bed carpet?
 
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