Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

Anything else for MPG boost?

Thread Tools
 
Search this Thread
 
Old 04-22-2017, 09:32 PM
  #16  
Junior Member
Thread Starter
 
Jeffrey Deitz's Avatar
 
Join Date: Feb 2017
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

I really feel tang one I added the basket I lost a few MPG. Aerodynamics definitely play a part. XJs are already very boxy, and adding a basket definitely creates more drag. I'll definitely look into those skid plates too.
Old 04-22-2017, 10:24 PM
  #17  
Member
 
Jeepification's Avatar
 
Join Date: May 2013
Location: Ohio
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0L non 0331 head
Default

Originally Posted by Ad-HocXJ
Aerodynamics are unheard of on Jeep forums, but is a definite factor worth looking into.

This is the easiest way to make the Jeep more aerodynamic without going too crazy
What underbody kit is that? I must have it. Lol.
Old 04-22-2017, 10:25 PM
  #18  
Member
 
Jeepification's Avatar
 
Join Date: May 2013
Location: Ohio
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0L non 0331 head
Default

Originally Posted by Jeffrey Deitz
That chain up front doesn't need to be there unless you're wheeling. Roof rack also, take those off, it would have to help.
Old 04-22-2017, 10:25 PM
  #19  
Junior Member
Thread Starter
 
Jeffrey Deitz's Avatar
 
Join Date: Feb 2017
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by Jeepification
What underbody kit is that? I must have it. Lol.
i second that
Old 04-24-2017, 06:35 AM
  #20  
CF Veteran
 
andrewmp6's Avatar
 
Join Date: Jun 2011
Location: Louisville,KY
Posts: 8,014
Likes: 0
Received 14 Likes on 14 Posts
Model: Cherokee
Default

I wouldn't use a chain off road at all,Its better to use a strap or tow rope,Because a chain don't like being yanked on over and over it can snap and whip around.A strap or rope will stretch before it gives so you can yank on it all you want.
Old 04-24-2017, 12:39 PM
  #21  
CF Veteran
 
TFitzPat87's Avatar
 
Join Date: Apr 2014
Location: Detroit, MI
Posts: 1,418
Received 1 Like on 1 Post
Year: 1997
Model: Cherokee
Engine: I6 4.0L
Default

I second the fuel injectors. Get a set of 4 hole injectors, remove the roof rack, etc.

I'm not at 4.5" currently at 3.5" but I run 31's and I'm getting about 16mpg highway. I don't do a whole lot of city driving. I can do the 300 miles per week for work on a full tank.
Old 04-24-2017, 04:21 PM
  #22  
Senior Member
 
kyle96xj's Avatar
 
Join Date: Jul 2015
Location: Southern Maryland
Posts: 563
Likes: 0
Received 2 Likes on 1 Post
Year: 1993
Engine: 4.0
Default

Originally Posted by Jeepification
What underbody kit is that? I must have it. Lol.
97% sure that's on a JK or JKU
Old 04-24-2017, 06:50 PM
  #23  
CF Veteran
 
SatiricalHen's Avatar
 
Join Date: Oct 2013
Location: Greenville, SC
Posts: 5,920
Likes: 0
Received 190 Likes on 165 Posts
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
Default

Originally Posted by kyle96xj
97% sure that's on a JK or JKU
I'm also fairly sure it's a jk, it's linked in the rear not leaf sprung.
Old 04-24-2017, 07:01 PM
  #24  
CF Veteran
 
5-Speed's Avatar
 
Join Date: Dec 2016
Location: SoCal
Posts: 3,457
Received 374 Likes on 294 Posts
Year: 1987
Model: Cherokee (XJ)
Default

Originally Posted by SatiricalHen
I'm also fairly sure it's a jk, it's linked in the rear not leaf sprung.
I will 3rd that. Do you see any scratches on it? Nope. Typical JK problems (mall crawler). If it was an XJ, that sucker would be beat to death! All joking aside, that does look pretty nice and seems like it would do a good job.
Old 04-25-2017, 08:12 PM
  #25  
Member
 
Ad-HocXJ's Avatar
 
Join Date: Jul 2015
Location: Maryland
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993
Model: Cherokee (XJ)
Engine: 2.5L MFI
Default

The underbody kit is:
Treks-Offroad-Modular-Belly-Pan-Skid-Plate-System for Jeep 07-10 Wrangler JK Unlimited

JK guys get all the good, over-priced stuff XD
Old 04-26-2017, 01:26 AM
  #26  
CF Veteran
 
andrewmp6's Avatar
 
Join Date: Jun 2011
Location: Louisville,KY
Posts: 8,014
Likes: 0
Received 14 Likes on 14 Posts
Model: Cherokee
Default

Clayton offroad has a belly pan kit if you use their lift kit parts,And tnt customs has kinda a belly pan crossmember for their long arms anything else will be up to you to make.
Old 04-26-2017, 08:39 AM
  #27  
CF Veteran
 
WyoCherokee's Avatar
 
Join Date: Jan 2015
Location: Dont Colorado Wyoming
Posts: 1,354
Received 32 Likes on 27 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

it may not seem like it, but that roof rack will kill your mileage. i documented mine to kill 3mpg on average, and worse when running straight highway. I just ran without it until i went camping, then threw it back on. it got me an extra 50 miles to a tank.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 09:31 PM.