• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-

Swapping 96 engine to an 03 NEED HELP

  • Thread starter Thread starter DavidNJ
  • Start date Start date Apr 11, 2007
D

DavidNJ

New Member
Mar 15, 2006
2
0
1
Apr 11, 2007
#1
  • Apr 11, 2007
  • #1
im looking for some help. im swapping out a stock 96 4.6 for a stock 03 4.6. Can anyone point me in the direction of some websites that can help with visuals and photos? or has anyone done a swap like this themselves? I believe im supposed to swap my stock injectors and fuel rails. and my front cover. and a temp sensor needs to be split with a t-valve to run two lines. If anyone knows anything else i could sure use some more help. thanks
 

Ordie

Member
Nov 23, 2004
0
0
7
Key West, FL
Apr 11, 2007
#2
  • Apr 11, 2007
  • #2
what on earth would posses you to downgrade engines

PI > NPI


Yea you need help.. finding a better engine


Plus its technically illegal since the engine is older than the car... Unless you using all of the 03 emissions stuff.
 
S

spitfirees20

New Member
Nov 17, 2006
38
0
0
Apr 11, 2007
#3
  • Apr 11, 2007
  • #3
Ordie said:
what on earth would posses you to downgrade engines

PI > NPI


Yea you need help.. finding a better engine


Plus its technically illegal since the engine is older than the car... Unless you using all of the 03 emissions stuff.
Click to expand...

I think you may have it backwards.
 

Ordie

Member
Nov 23, 2004
0
0
7
Key West, FL
Apr 11, 2007
#4
  • Apr 11, 2007
  • #4
Maybe I misread it... all it took was one word..


even so.. this belongs in the Tech section anyway
 

topless98gt

Adhesive Feces
Mar 31, 2005
182
0
17
Arlington, TX
Apr 12, 2007
#5
  • Apr 12, 2007
  • #5
Is the NEW engine a 96 or an 03?
What year model is the car, 96 or 03?

These two questions will clear up a lot of confusion for many.
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
3
48
south jersey
Apr 12, 2007
#6
  • Apr 12, 2007
  • #6
He's swapping an 03 into a 96...wasn't so hard to understand if you read English.
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
3
48
south jersey
Apr 12, 2007
#7
  • Apr 12, 2007
  • #7
You just use your coil pack, wires and fuel rails etc and its an easy swap. You will need to drill/tap the intake crossover for the 2nd sensor...other then that its a straight swap.
 

XtorT'r

New Member
Jun 11, 2003
381
0
0
Minnesota, YAAA
Apr 12, 2007
#8
  • Apr 12, 2007
  • #8
I'm swapping my engine right now. The engine, trans, Long tubes all come out attached. Get a hoyst and an engine leveler. take off your intake manifold and be doubly carefull about getting all the wires detached, there are a few grounds on the block that can be hard to see. Oh yeah drain all the fluids from trans, radiator, oil, I had to even drain my ac(man that stuff stinks)

Right now all I have to say is I am sick of cleaning up antifreeze.
 

Ordie

Member
Nov 23, 2004
0
0
7
Key West, FL
Apr 12, 2007
#9
  • Apr 12, 2007
  • #9
DropTopPony said:
He's swapping an 03 into a 96...wasn't so hard to understand if you read English.
Click to expand...



I guess that would be pretty easy to figure out since there 3 post prior to yours mentions something about it...

Would have been somewhat easier to unstand if it was a little clearer.....

"hey I'm about to put an 03 engine into my 96."
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
3
48
south jersey
Apr 12, 2007
#10
  • Apr 12, 2007
  • #10
 
D

DavidNJ

New Member
Mar 15, 2006
2
0
1
Apr 12, 2007
#11
  • Apr 12, 2007
  • #11
Swapping in a 03 engine into a 96 GT

Hey guys sorry about that i was tired last night and didnt know what i was doing. Im swapping in an 03 engine with 29k into my 96 that only had 85k on the complete car. will everything bolt right up tranny? motors mounts? and what size clutch 10.5 or 11? thanks for all your help
 
You must log in or register to reply here.

Similar threads

F
96 gt terminator swapped
  • Fordf350!!
  • Apr 5, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
225
1996 - 2004 SN95 Mustang -General/Talk- Apr 5, 2025
Noobz347
Ford truck engine swap issues
  • keel
  • Jul 7, 2026
  • Other Auto Tech
Replies
17
Views
318
Other Auto Tech Jul 13, 2026
General karthief
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
759
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
S
Fuel rail help
  • stang9150
  • Mar 3, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
10
Views
341
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 5, 2026
stang9150
S
1
Engine Motor swap from a 2003 Explorer
  • 1996mustang new
  • Oct 9, 2025
  • SN95 4.6L Mustang Tech
Replies
7
Views
613
SN95 4.6L Mustang Tech Oct 16, 2025
squeak93
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?