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2008 Ford Super Duty

355 messages, Last post on Nov 13, 2009 at 9:21 AM
You are in the Ford F-Series Forum. Your Host is kcram
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Replying to: buyer2008 (May 27, 2007 7:37 pm) |
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If you have a 6.4 Diesel. Tell us whether its an F-250, F-350 or F-450. The 2008 Super Duty has a GVW range from 8,800 lbs for a short box F-250 SRW Reg Cab to 14,500 lbs for a F-450 DRW Crew Cab. Rear Diff ratios can be 3.73, 4.10, 4.30, or 4.88 on the F-450. You can't assume that because someone is getting 6 mpg in an F-450 with a 4.88 rear that you will also get that mpg in an F-250 with only 60% of the GVW and a 3.73 rear. Mark
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Replying to: mschmal (May 29, 2007 11:17 am) |
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Hopefully this hasn't been posted yet. But here is a dyno video I came across of the 2008 Super Duty 6.4L Power Stroke Diesel. It's at the bottom of this *Outlaw Power* Intake System page. http://www.outlawpower.com/productdetail.php?sc=1474
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Replying to: fordmud (Feb 17, 2007 8:53 am) |
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Replying to: kirstie_h (Nov 14, 2005 6:29 am) I’m looking for a cold air kit and a cat back system, any ideas?? Any one have an aprox. MPG rating on this truck? I’m new to your Forum and was reading some of the post they had great input. Thanks BigD76
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depending on whether you have the 3.73 or the 4.10 rear end, your MPG should be in the midteens to 18 mpgs when you break it in. I recently dove a Navigator L with the 5.4 about 30 miles mixed highway and city and got 17 according to the computer. This was a new truck with the 6 speed trans and I was very conservative driving it. IT is all about how you drive, and how fast you go. The size of these vehicles exagerates the affect of hard acceleration and going over 65 mph vs. a car. Mark.
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Replying to: mschmal (Jun 17, 2007 7:41 am) I have the 4.10 rear gears, with the 5 speed auto trans. The wife loves it, it only has a 1,000 mile on it and we got 15 MPG on a short trip this week end doing 75 with the air on. Thanks again for your input. Dennis |
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Replying to: paasch (May 29, 2007 6:40 am) if yours isnt giving you problems wait till you give it some work. Out of 4 ,3 have been down muti times 2 have had the motors replaced 3 have run hot due to faulty raditors. Only 3 MONTHS OLD. Fuel milage yea put a trailer behind it you will get 5-6 miles per gallon unless your driving 50. I am looking for others like me who have had serous issues with these to work a lawsuit up to collect damages and lost wages due to all the down time with these lemons. If you have had any kind of probelm please email me at wackiin If your not having issues I wish you the best you better leave it sitting in yard. |
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