Potential Diesel Owners Forum Questions and discussions for potential diesel owners *FOR POTENTIAL OWNERS ONLY*

2008 6.4l 391

Thread Tools
 
Search this Thread
 
Old Mar 25, 2010 | 02:44 PM
  #1  
Seasidegas's Avatar
Thread Starter
|
Newbie
Joined: Mar 2010
Posts: 1
Likes: 0
Default 2008 6.4l 391

Im new to diesel . I'm interested in a 2008 6.4 l JOB 3 super duty reg. cab with new utility body
This vehical has 23,000 miles. The truck had a flat bed and was remove by the current dealer and they put a new knap utilitybody on it. I also did car fax on it and found nothing on it.
Is there any red flags about this year and motor I should be aware of . Please help
 
Reply
Old Mar 26, 2010 | 12:20 AM
  #2  
2MuchJunk's Avatar
Diesel Wrench
Joined: Feb 2010
Posts: 831
Likes: 43
From: Wadesville IN
Default

I had a friend how had a 08 or 09 6.4 can't remember year. It ran good and had good power . But it got terrible fuel mileage he eventually trade it of it got so bad but other than that it seamed to be a good engine.
 
Reply
Old Mar 26, 2010 | 07:12 PM
  #3  
cummins95's Avatar
Diesel Wrench
Joined: Apr 2009
Posts: 772
Likes: 48
From: Sullivan County, PA
Default

they are power houses. as for the crappy mileage, get rid of the dpf and put a tuner on it n they'll be gettin 22 mpg no problem. the transmission behind them is awesome.
 
Reply
Old Apr 6, 2010 | 11:47 AM
  #4  
85_305's Avatar
Being Evaluated
Joined: Feb 2010
Posts: 1,905
Likes: 15
From: Buffalo, NY
Default

W/ a tuner only they get like 500hp and 1000lbs of torque. Plus mileage goes way up like cummins95 said
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rowekmr
For Sale
0
Sep 25, 2015 11:10 PM
JPatt
Diesel In Distress - Support Ticket
1
Jul 29, 2015 03:25 PM
Brushout
Audio Equipment/Electrical
0
Mar 18, 2015 10:54 PM
Diesel Bombers
General Diesel Related
0
Mar 4, 2015 08:20 AM
Diesel Bombers
General Diesel Related
0
Feb 16, 2015 08:10 AM




All times are GMT -5. The time now is 08:53 AM.