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» Northern California Ford Owners     » Automotive   » Tech Talk   » will a 5.4l engine drop into a 1996 mustang gt that has a 4.6l?

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Author Topic: will a 5.4l engine drop into a 1996 mustang gt that has a 4.6l?
nine1six
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i have a 1996 mustang gt thats a 4.6l 5speed and am wondering if the 5.4l engine will drop rite in or need modifications.am thinking of a ford lightning motor?
Posts: 51 | From: sacramento | Registered: Mar 2009  |  :
warhorse58gt
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yes it will drop in.. but there are mods you need to do to make it run..starters you need a 4v comp.. i'm in the process of droping 5.4 navi. motor in a 97 cobra...

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WOLFPACK RACING

With guns, we are 'citizens'. Without them, we are 'subjects'.

83gt 354ci sbf 9.40 @ 143
77 cobra 2 171ci 97hp of pure fury!

Posts: 4200 | From: 209 | Registered: Jun 2007  |  :
FoX GT
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quote:
Originally posted by warhorse58gt:
starters you need a 4v comp..

Lightning is a 2v...

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- AED -
03 Cobra 10th anni 3.4 Whipple 9.47@141
2012 Mustang GT 10.98@125
2015 Mustang GT


Bring what you got and hope its enough!

Posts: 1955 | From: East bay | Registered: Jun 2004  |  :
FoX GT
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Also, don't plan on a lightning blower as you would need a rediculous like 9" hood to clear that sucker. Probably better to just drop a 4.6L 4V motor in. Or build a PI motor with a blower and you can make 600+ to the tire.

[ May 12, 2009, 11:37 AM: Message edited by: FoX GT ]

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- AED -
03 Cobra 10th anni 3.4 Whipple 9.47@141
2012 Mustang GT 10.98@125
2015 Mustang GT


Bring what you got and hope its enough!

Posts: 1955 | From: East bay | Registered: Jun 2004  |  :
JohnB
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quote:
Originally posted by warhorse58gt:
yes it will drop in.. but there are mods you need to do to make it run..starters you need a 4v comp.. i'm in the process of droping 5.4 navi. motor in a 97 cobra...

The engine could care less about the computer, even when doing a 2v to 4v swap.

Mods will be for exhaust, a few front accessory drive items (depending on year), possibly flywheel/flexplate (6 or 8 bolt), and wiring modifications. A 5.4 4v will need the 00 Cobra R brake offset plate (or a version of). That's it.

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1965 Shelby Cobra
1993 Cobra
2012 F150 Raptor
2020 GT500

Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002  |  :
warhorse58gt
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quote:
Originally posted by FoX GT:
quote:
Originally posted by warhorse58gt:
starters you need a 4v comp..

Lightning is a 2v...
lol don't post drunk.. or in the dark.. cause it's hard for me to read the screen... [Big Grin] i didn't even know i posted on this thread..

--------------------
WOLFPACK RACING

With guns, we are 'citizens'. Without them, we are 'subjects'.

83gt 354ci sbf 9.40 @ 143
77 cobra 2 171ci 97hp of pure fury!

Posts: 4200 | From: 209 | Registered: Jun 2007  |  :


 
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