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Posted: 11/27/07
10:29 PM
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Looking for info on engine swaps for 1977 CJ7. Would like 6 cylinder options. The 304 still works however it needs alot of work and I would like somesomething with better gas milage. I also need to know which trannys and t cases match up. Thanks I'm new to this and was lucky enough to be given this Jeep by my father in law. Is that bad or good? Thanks
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96 zj
Guru
| Posts: 1244
| Joined: 01/05
Posted: 02/19/08
09:59 AM
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I wish I had a v8 for my 80 cj project!!!gas milage or not you cannot beat a factory v8 in a cj!!
96 grand,3.5 Tuff Country,3/4 spacers,rusty's trackbar and mount,dual stabilizers,JCR rock sliders, Dynomax catback etc etc.
www.coreoffroad.freeforums.org
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mudb8-
Moderator
| Posts: 2423
| Joined: 08/07
Posted: 02/19/08
10:19 AM
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IDK bout that!.....my 4.0 rarley sees over 10mpg..
Help save TELLICO...VIRTUAL RALLY for Tellico...
http://www.pirate4x4.com/forum/showthread.php?p=8149649#post8149649
The rally will be on Wednesday May 7th from 4 to 9 pm Eastern Standard Time.
Be there and post up POSITIVE COMMENTS!!
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jeepnut
Enthusiast
| Posts: 304
| Joined: 07/07
Posted: 02/19/08
10:40 AM
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Belive it or not I'm getting around 13 to 15mpg with my wore out 4.2 and 34's. Still would love to have a v8 in there.
"I'm not stuck....I'm just directionaly challenged!"
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Posted: 02/20/08
11:33 AM
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If you have bigger tires (32+) a rebuilt 304 might give you better gas milage than the 258. If you have smaller tires and don't enjoy going fast a 151 Iron Duke and a T-4 could work. Factory specs of 29 mpg on highway. You might get around 20 mpg with 31s.
82 CJ8 half cab, 4 inch Superlift, Currie Shackles, swaybar disconnects, 33x13.50 LTBs, ProComp rear bumper, Rock Runner front bumper, fiberglass fenders
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