Cherokee Chat General non-tech Cherokee chat
XJ/MJ/ZJ/WJ

e85 cherokee

Thread Tools
 
Search this Thread
 
Old 05-13-2010, 12:44 PM
  #1  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default e85 cherokee

Im thinking about getting the xj to run off the corn oil. 375.00 for the kit, i think its worth it.

http://e85refueling.com/


http://www.change2e85.com/servlet/Detail?no=134
Old 05-13-2010, 12:47 PM
  #2  
Senior Member
 
wheeler's Avatar
 
Join Date: May 2009
Location: gig harbor, washington
Posts: 728
Likes: 0
Received 1 Like on 1 Post
Year: 1995
Model: Cherokee
Engine: 4.0 L
Default

what does the conversion change to make the engine capable of running e85? will it run more like a diesel? idk much about e85 prices so is it cheaper then regular gasoline?
Old 05-13-2010, 01:12 PM
  #3  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

It increases the duty cycle of the injector , it sprays a little longer for the e85. It wont run like a diesel, most have reported the same performance and a increase of 2mpg on the highway. Depending on your area, e85 is a bit cheaper than 87. It gets really tricky when you try to take advantage of it on a performance vehicle like my 04 cobra. ive spent a lot of time researching it for my cobra. There is someone im talking to that make 100 more rwhp on his 03 cobra but extensive fuel mods are needed. Injectors, Twin high flow fuel pumps and Custom dyno tuning with sct software to take advantage of the 105 octane e85 provides.

Last edited by svt cobra; 05-13-2010 at 01:19 PM.
Old 05-13-2010, 01:22 PM
  #4  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

read these testimonials http://www.change2e85.com/servlet/Pa...e=Testimonials
Old 05-13-2010, 01:33 PM
  #5  
CF Veteran
 
89Laredo's Avatar
 
Join Date: May 2009
Posts: 10,280
Likes: 0
Received 4 Likes on 4 Posts
Year: 1996
Engine: 4.0
Default

E85 has 15% less energy density than Regular Gas. It is also ~106 Octane, this means that to get any performance from it you will have to deck your head or somehow increase your Chamber pressures. A loss in MPG is the only thing I would expect with E85 unless you do extensive mods (Cam, Timing, Compression, ETC), It will also eat any non-compatable rubber/plastic compounds (Fuel lines, FPR Diaphram, ETC).

Do some more research...
Old 05-13-2010, 02:45 PM
  #6  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Defiance665
. It is also ~106 Octane, this means that to get any performance from it you will have to deck your head or somehow increase your Chamber pressures. A loss in MPG is the only thing I would expect with E85 unless you do extensive mods (Cam, Timing, Compression, ETC), It will also eat any non-compatable rubber/plastic compounds (Fuel lines, FPR Diaphram, ETC).

Do some more research...
Not with a supercharged motor the only mods i will be doing is increasing boost with a lower pulley. I already have a upper pulley, i will be pushing 21 psi and a lot of timing. I know it is corrosive and am told you need to change the fuel filter with a different element inside. All the lines on the 03 /04 cobra should be fine.
Old 05-13-2010, 02:55 PM
  #7  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Defiance665
A loss in MPG is the only thing I would expect with E85
Everyone ive seen has reported the same mpg or a slight increase of 1-2 mph highway, In a normal driving condition. If your flooring it all the time on the street it will be less just like gasoline.
Old 05-13-2010, 05:05 PM
  #8  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Defiance665

Do some more research...
I did do my research, you sir are wrong.....Any fuel system made after 1985 will have ZERO issues with E85. There is nothing to worry about.
Old 05-13-2010, 05:53 PM
  #9  
CF Veteran
 
89Laredo's Avatar
 
Join Date: May 2009
Posts: 10,280
Likes: 0
Received 4 Likes on 4 Posts
Year: 1996
Engine: 4.0
Default

Originally Posted by svt cobra
Not with a supercharged motor the only mods i will be doing is increasing boost with a lower pulley. I already have a upper pulley, i will be pushing 21 psi and a lot of timing. I know it is corrosive and am told you need to change the fuel filter with a different element inside. All the lines on the 03 /04 cobra should be fine.
This is a thread about the jeep, not your Mustang..
My reply was in reference to the jeep..

Originally Posted by svt cobra
Everyone ive seen has reported the same mpg or a slight increase of 1-2 mph highway, In a normal driving condition. If your flooring it all the time on the street it will be less just like gasoline.
In a built up car, High Comp, Blown, ETC. Most likely, but in a car designed for 87 Octane (jeep) you will lose mpg.

Last edited by 89Laredo; 05-13-2010 at 06:00 PM.
Old 05-14-2010, 01:15 AM
  #10  
Member
Thread Starter
 
svt cobra's Avatar
 
Join Date: Nov 2009
Location: moreno valley,ca
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Year: 95
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Defiance665
This is a thread about the jeep, not your Mustang..
You are correct i was referring to the xj , untill you mentioned extensive modifications and mpg. No hard feelings though.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skarpyona
Cherokee Chat
37
04-22-2022 08:05 AM
WaywardTurtle
Introductions
15
09-29-2021 07:26 PM
IB Nolan
Announcements
4
09-08-2015 04:25 PM
Big Ray
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
10
08-27-2015 08:54 PM
ROCKRIDGE 4WD
Vendor Showcase
0
08-25-2015 06:49 PM

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


Quick Reply: e85 cherokee



All times are GMT -5. The time now is 07:44 PM.