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9" swap

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Old Jan 18, 2010 | 09:15 PM
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Question 9" swap

Has anyone swapped a 9" for the 8.8 in a 92 and up F-150 or Bronco? I want to do just this but need to keep the VSS for the Fuel Injection.
 
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Old Jan 18, 2010 | 10:10 PM
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Is there a particular reason you feel you need to replace your 8.8?
 
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Old Jan 18, 2010 | 10:15 PM
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The 9" isn't going to be noticeably stronger...
 
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Old Jan 18, 2010 | 10:19 PM
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No way to put a VSS in a 9",

Oh it "can" be done if you have the bucks for custom stuff.. expensive one of a kind custom stuff....
 
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Old Jan 18, 2010 | 10:27 PM
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I am trying to use a 9" wider custom housing. I haven't heard of anyone doing this with the 8.8. I know that noone has a tone ring for the 9" but I vaguely remember one of the off road mags doing something like this years ago. I also like the 3rd bearing on the 9".
 
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Old Jan 18, 2010 | 10:28 PM
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If you want to swap to something stronger, get a 10.25" full floater. They have the VSS in them if you get a new enough one. Only problems is you have to use 8 lug wheels of at least 16" diameter on it. The 8 lug wheels are not an issue if your are swapping in an 8 lug front axle, otherwise it would not be worth the hassle.

The best option is to just keep the 8.8". There is a lot of performance stuff out there to beef them up, and from what I hear, a built 8.8" will hold up pretty well. So I would recomend just doing a good performance rebuild on your 8.8".
 
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Old Jan 18, 2010 | 10:30 PM
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this truck will see lots of air time as well
 
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Old Jan 18, 2010 | 10:34 PM
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There is a link in this thread on the same topic: https://www.ford-trucks.com/forums/8...-question.html
 
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Old Jan 18, 2010 | 10:36 PM
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I see your dilemma now. You could use epoxy to put magnets on the driveshaft at the appropriate duration and use the VSS off a bracket to read it.
 
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Old Jan 18, 2010 | 10:39 PM
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Beat me to it. That product in that thread looks like a much better way to solve his problem.
 
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Old Jan 18, 2010 | 10:40 PM
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the 10.25 is way to heavy for this application. I am doing that swap in a 93 Bronco project though because I need the VSS for the 460 fuel injection. We're also swaping in a D60 out of a 93 F-350. I want to keep the TTB in the 150 because I can get more wheel travel than I could with a SAS
 
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Old Jan 18, 2010 | 10:47 PM
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Thanks you guys rock!!!! That's what I've been looking for. now how about a bullet proof MAF? Thanks again.
 
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