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302 to a 351 w

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Old Jul 22, 2003 | 10:51 PM
  #1  
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toolman086
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302 to a 351 w

I have a 1989 Ford F-150 and it is running a 5.0L F.I. w/ aod tranny and was curious if i can swap the 5.0 to an older 351w without changin the tranny? The motor is an older police interceptor motor that I got from a wrecked police bronco.
If anyone could help me its much appreciated.

Thank you
 
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Old Jul 24, 2003 | 05:02 AM
  #2  
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Scooter29
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From: Upstate NY Rochester
302 to a 351 w

The best thing to do is measure the bolt pattern from each motor and the bell housing. It should be ok. Don't snip off any of your electrical connections and mark them so you know what they are for. There are a few other guys out there who could give you a lot more info on the subject, but at least you can get started until they respond.. Talk to you later.... Good luck....
 
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Old Jul 24, 2003 | 08:59 AM
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302 to a 351 w

302 and 351w use the same mounts and bellhousing.
 
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Old Jul 24, 2003 | 12:53 PM
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302 to a 351 w

Thanks ecarter50, you probably saved him from all the crawling around under his rig. Talk with you guys later....
 
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Old Jul 24, 2003 | 11:23 PM
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302 to a 351 w

thanks guys any help is good help, but what i really need to know is will the transmission where it is electronicly controlled work with a carburated engine.
 
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Old Jul 25, 2003 | 12:39 AM
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From: Still under the hood in O
302 to a 351 w

The AOD is not electronically controlled so there will be no problems. If you go to a carbed intake you will need a few linkage parts, I can give you the part numbers if needed. If staying injected it's a staight up swap physically except for the electronics, which I know very little about.

Good luck!
 
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Old Jul 25, 2003 | 10:12 AM
  #7  
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302 to a 351 w

I would say EFI is the way to go, don't mess around with a carb.
 
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Old Jul 25, 2003 | 11:12 AM
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From: Oak Harbor, OH
302 to a 351 w

It could be an AODE which was later made into the 4R70/4R70W, or it could be and E40D, look at the tranny pan and tell us how big it is and how many bolts?
 
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Old Jul 25, 2003 | 07:29 PM
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302 to a 351 w

An F150 with 5.0 won't have an E4OD. An 89 is too old to have an AODE. Its too new to have a C4 or a C6. That leaves the AOD.
 
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Old Jul 30, 2003 | 04:42 PM
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302 to a 351 w

yes but will the motor bolt up to the transmission, i dont care about anything else if it will bolt up and work thats all i need to know!
 
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Old Jul 30, 2003 | 06:28 PM
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From: Still under the hood in O
302 to a 351 w

Yep, it's a straight forwad swap.
 
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Old Jul 31, 2003 | 08:09 AM
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302 to a 351 w

I just did that swap with my 91F-150. No proublems will bolt right up .
 
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Old Jul 31, 2003 | 01:24 PM
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From: Still under the hood in O
302 to a 351 w

Let me know how it went. I'm considering that sawp as well . I'm just not sure about the harness and other related wiring.

I even entertained the idea of swapping to a 351M/C6 combo. Went as far as buying the motor and trans out of a '78. Everyone (locally) said it would be a wiring nightmare going to carb, plus I only have one of the frame (riser) mounts. So now I'm thinking of selling that one and getting a 351W.
 
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Old Jul 31, 2003 | 07:46 PM
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302 to a 351 w

thanx guys that finually answered my question, sorry to be such a pain in the *** but, thank you guys alot for the help. 90f150moneypit, email me please and could you tell me where you were talking about the linkage for the carb/efi swap?
 
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Old Jul 31, 2003 | 08:03 PM
  #15  
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From: Still under the hood in O
302 to a 351 w

If you really want to go to a carb you will need a Kickdown Bracket and a Throttle Cable Bracket .
 
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