1984 2.8 to 1986 2.9

Ask technical questions about your Ford Bronco II here. Technical write-ups on your axle swaps, engine swaps, chop tops, etc. are encouraged.
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907bronco2
Posts: 1
Joined: Sat Aug 27, 2011 2:13 pm
Location: palmer,alaska

1984 2.8 to 1986 2.9

Post by 907bronco2 »

im new to the bronco 2 i have a 1984 with a 2.8 L that is bad and i can get a 1986 with a 2.9 L to put in my 84 bronco 2 will the 2.9 with efi go in with and does my 84 have all the wires needed for the efi or do i need to pull more than the motor off the 86
i dont want to buy the 1986 if i cant put the motor in my 84 with out to much trouble any imfo would be really cool she is just sitting in the yard its killing me thak you
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tekatlarge
Posts: 992
Joined: Tue Jan 17, 2006 8:54 am
Location: Coastal, Worshington

Re: 1984 2.8 to 1986 2.9

Post by tekatlarge »

Your best bet is use the entire harness from the 2.9.
The Tek @ Large
Coastal,Worshington
Livin life on the dole on the Coast
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WLyouth05
Posts: 9
Joined: Tue Sep 20, 2011 3:38 pm
Location: GA. usa

Re: 1984 2.8 to 1986 2.9

Post by WLyouth05 »

you will need the ECC and ECM from the 86 to use the fuel injected engine from the 86
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Ruffinit
Posts: 183
Joined: Thu Oct 04, 2007 4:50 pm
Location: Muscatine, Iowa

Re: 1984 2.8 to 1986 2.9

Post by Ruffinit »

Fuel tank, fuel pump etc. The 84 is not fuel injected and has a mechanical pump. Just pull the '86 right up next to the 84 and start the swap..
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