Whats the best chip for mpg
#1
#2
#4
The first I have noticed, is your trucks a heavy 4x4. What size tires are you running? What is you'r gearing at? Do you have a M/T or an A/Transmission? Don't go buying that chip yet. Have you had your truck scanned lately. What is your milage at right now?
To keep track of you'r fuel economy, you can try this site, and see if your truck has been listed. I have imbedded it in this pic
Let me know what you have and We will try and help you!
To keep track of you'r fuel economy, you can try this site, and see if your truck has been listed. I have imbedded it in this pic
Let me know what you have and We will try and help you!
#5
It is a 350 single wheel, auto, has 315/75r16 tires, 410 gear. Its getting around 11 mpg driving it easy. There are no codes showing up. This thing should be doing better than this. I have been running from 55 to 65 mph.
---AutoMerged DoublePost---
Well I lied just scanned it again, and these codes came up. po344, po236, po470
---AutoMerged DoublePost---
Well I lied just scanned it again, and these codes came up. po344, po236, po470
Last edited by big_dog37074; 03-09-2011 at 05:28 PM. Reason: Automerged Doublepost
#7
Ok now Iam new to the powerstroke. Is there anything that show where thay are located at. what does thes codes mean. Iam sure this is the reason my mpg is off.
#8
#9
#10
Clear the codes, drive it some more and see what comes up. Most of those codes are ghost codes that can mean something or nothing. If they come back, then its time to dig deeper.
For now, keep the RPM's below 2000k for your best milage and go from there.
My wifes Excursion gets between 14-16 mpg on 37's. These things are not milage kings.