2.5L to 4.0L swap - Page 3 - JeepForum.com
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Go Back JeepForum.com > Models > Jeep Wrangler Forums > YJ Wrangler Technical Forum > 2.5L to 4.0L swap

Rampage Bowless Soft Top Oconee offroadAlloy USA Still AvailableAdvance Adapters SYE Kits

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Unread 04-07-2013, 09:21 AM   #31
Que89YJ
Web Wheeler
1989 YJ Wrangler 
 
Join Date: Apr 2008
Location: Detroit, Michigan
Posts: 15,485
pull it from another ecu connector. you will need the injector plugs too.

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Unread 06-04-2013, 08:29 AM   #32
Johnfire
Registered User
1994 YJ Wrangler 
 
Join Date: May 2013
Location: Warrensburg, Missouri
Posts: 8
Does anyone have what the measurement are on the engine perch move. I have just started working on the same swap and have cut off the old mount very carefully. The big difference is I am working with just the frame at the moment and I don't have a transmission cross brace/skid plate to base my engine location off of. I will start a post on my build here after I get done doing some work on mine today.
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Unread 06-04-2013, 09:11 PM   #33
Wild Hare
Registered User
1991 YJ Wrangler 
 
Join Date: Oct 2007
Location: Gillette Wyoming, wyoming
Posts: 254
i moved mine forward 3 7/8 and its a lil tight against the firewall. 4 1/2 would have been better.
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Unread 06-04-2013, 11:11 PM   #34
Johnfire
Registered User
1994 YJ Wrangler 
 
Join Date: May 2013
Location: Warrensburg, Missouri
Posts: 8
Thank you
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Unread 06-06-2013, 09:24 PM   #35
imstillatwork
Registered User
1993 YJ Wrangler 
 
Join Date: Aug 2009
Location: Oregon Coast, Oregon
Posts: 1,480
Awesome! Any of you guys with a donor still have two ECU wires you can pull out and send me (I'll pay for em) No junkyards around here for hours around. Injector wires and the transfer case input gear are all I need now. I have EVERYTHING else waiting in the garage.
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Tags
4.0l , engine rebuild , engine replacement , engine swap , engine swap wiring

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