BAD CJ mileage!!!! - Page 2 -
LinkBack Thread Tools
post #16 of 17 Old 05-20-2013, 09:06 AM
Registered User
1985 CJ7 
Join Date: Jan 2007
Location: Houston, TX
Posts: 2,041
I too get 20 pretty consistently with a corrected speedo gear on 33's/3.31 with my 5.3/4L60E. Thats cruising steady at 60-65mph. If i go much over that the mileage drops quickly and I have keep it out of overdrive to have the RPM's in the correct range.

1985 CJ7 Project
Phase One : 5.3L Vortec/4L60E, Moser axles for AMC20, Twin Stick'd Dana300 - Completed
Phase Two: Bedliner, Rollcage, Seats, BESRK Rear Bumper w/ tire swing, Soft Top, and a few other goodies - Mostly Complete
Phase Three: Waggy 44 front, Scout D44 Rear, 4.56's, ARB's (F/R) SOA with YJ Springs, 35x12.50x15 BFG MT - Not Even Close to beginning

Also a mostly rust-free 1970 Scout 800A That I'll get to start working on someday...

Chrome won't get you home...BUT Rattle Can Black may just get you back"
kickingprop is offline  
Sponsored Links
post #17 of 17 Old 05-20-2013, 03:32 PM
Registered User
1978 CJ7 
Join Date: Jun 2011
Location: Scottdale
Posts: 5,582
I get 13-14 in my F150 Supercrew. I DD (weather permitting) my CJ on 35s and 3.54 gears, 200+ miles a week to work topless ,because it gets a lot better gas mileage. I never actually figured out the numbers, but my wallet tells me it's way better.

4.2, MC2100, Team Rush, 35 Grabbers and 3.54 gears, 3 speed automatic. That's a 50/50 mix of city and highway, cruising at 60 mph at 2,100 rpm.
skizriz is offline  

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome