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'97 3.8 into '89 Fox - need fitment help

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Old 12-18-2011, 12:44 AM
  #1  
hiofcrcobra
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Default '97 3.8 into '89 Fox - need fitment help

as the title says, I'm transplanting the drivetrain from a '97 v6 5-speed into a fox chassis.

I know that's not logical, but before you spend time telling me how dumb I am - know this is for a road race series where we endurance race $500 cars (not counting safety). It's actually insanely fun. www.24hoursoflemons.com and www.chumpcar.com



On to the issue:

I was told by a less than reliable source that the motor should just bolt right in - wrong. It appears the motor w/ mounts is an inch or 2 too narrow. Further research tells me the K-members are different for '96+.

I think the fox & 94-95 K-members are the same - since the 3.8 carried across the K-member change from 95 to 96, could I just put the 94-95 mounts on my '97 motor - and fit it on the fox k-member? My other option is to swap the '97 k-member into the fox... other research says that would work too.

Obviously, I'd prefer just to swap the mounts.


Any help would be greatly appreciated!
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Old 12-19-2011, 10:29 AM
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hiofcrcobra
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nothing?

The basic questions are:

Will a '97 v6 with '94 v6 motor mounts fit on a Fox k-member?

if not,

Will a '97 v6 k-member bolt up to a fox chassis?
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Old 12-25-2011, 02:37 PM
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LilRoush
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You'll want the 94/95 3.8L mounts to make it work right.
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Old 12-25-2011, 10:53 PM
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ttocs
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24 hours of lemons, that sounds like fun.

I think the problem you will run into here is that very few mustang owners that have done what you are doing. I think this is the first time I have head of anyone replacing a motor with a 6 cylinder and not upgrading to a v8.
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Old 12-27-2011, 06:16 PM
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LilRoush
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There are a few big power V6 swaps into fox bodies. I can think of at least 3 off the top of my head that would show tail lights to a few SC'd V8s.
SSM has gone 11's (N/A) and 10's (bottle fed) with a V6 fox coupe, there was a guy on V6P with a TT V6 fox, and I know Nathan (of MySteedPerformance) is transplanting his M112'd V6 into a fox. I started a 5.0L to V6 swap on a '93 LX hatch, but didn't have the free time I wanted once I started.

SSM write up: http://www.supersixmotorsports.com/p...05WriteUp3.pdf

Old pics of the SSM coupe from the V6 Challenge in GA a few years back:



Last edited by LilRoush; 12-27-2011 at 06:21 PM.
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Old 01-01-2012, 07:03 PM
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Matt's 95 Stang
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Hell why not throw a 6er in? Almost every Fox on the street is a 5.0 so throw a 3.8/4.2 with a M90 (singleport), or M112 (split) in there and be able to make fun of the "Big Bad V8's".

Matthew
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