• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

'04 SOHC Swap Into '96 GT HELP!

  • Thread starter Thread starter ScottPuddintane
  • Start date Start date Aug 9, 2005
S

ScottPuddintane

Founding Member
Apr 18, 2002
81
0
0
Chicago
Aug 9, 2005
#1
  • Aug 9, 2005
  • #1
I just bought a '04 GT engine to put into my '96 GT.

What do I need to do this swap? What parts do I buy? What do I switch over from my '96? What about exhaust? Ignition? Timing Cover? Accessories?

Thanks!
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Aug 9, 2005
#2
  • Aug 9, 2005
  • #2
ECU. and u need someone to override PATS code in ECU?
 

tomustang

Psychotic Member
Founding Member
Jun 8, 2000
3,434
2
78
McLean Hospital
Aug 9, 2005
#3
  • Aug 9, 2005
  • #3
is it a complete engine, why are you asking about timing cover...?
 

CanadaStang

New Member
Sep 7, 2003
2,093
1
0
Mb
Aug 9, 2005
#4
  • Aug 9, 2005
  • #4
ScottPuddintane said:
I just bought a '04 GT engine to put into my '96 GT.

What do I need to do this swap? What parts do I buy? What do I switch over from my '96? What about exhaust? Ignition? Timing Cover? Accessories?

Thanks!
Click to expand...

You just have to use your fuel rails from the 96', as well as your alternator, starter, coil paks and sensors. You'll also need to tap the aluminum intake crossover for the second temp sensor.
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Aug 9, 2005
#5
  • Aug 9, 2005
  • #5
oh if u use it as long block, then i guess u don't need to worry about ECU and PATS code then
 
S

ScottPuddintane

Founding Member
Apr 18, 2002
81
0
0
Chicago
Aug 9, 2005
#6
  • Aug 9, 2005
  • #6
tomustang.... I'm asking about the timing cover because the '04 cover is badly cracked and because I was "thinking" I might need the '96 timing cover so my accessories would bolt up. Can I use the '96 cover at all? The engine is NOT complete... it did not come with starter, alternator, power steering pump, A/C. I did buy the alternator that was on the motor..... but do I need it?

mity2..... I do not have the ECU. "Someone" told me I don't need it & just use my coil pack ignition... is this wrong?

Canadastang..... Do I need the '96 or '04 alternator? (I have both right now). Where is a good place to tap the second (& third) water temp. sensor hole? I have a mechanical gage too. "Somewhere" I heard about tapping into the thermostat housing... or putting in a "T". What's everyone's opinion on these things?

Is there not difference on timing covers? The guy at the salvage yard says the two covers show up on his computer as being different.

Does anyone know a good SOHC to SOHC swap link?
 

CanadaStang

New Member
Sep 7, 2003
2,093
1
0
Mb
Aug 10, 2005
#7
  • Aug 10, 2005
  • #7
ScottPuddintane said:
tomustang.... I'm asking about the timing cover because the '04 cover is badly cracked and because I was "thinking" I might need the '96 timing cover so my accessories would bolt up. Can I use the '96 cover at all? The engine is NOT complete... it did not come with starter, alternator, power steering pump, A/C. I did buy the alternator that was on the motor..... but do I need it?

mity2..... I do not have the ECU. "Someone" told me I don't need it & just use my coil pack ignition... is this wrong?

Canadastang..... Do I need the '96 or '04 alternator? (I have both right now). Where is a good place to tap the second (& third) water temp. sensor hole? I have a mechanical gage too. "Somewhere" I heard about tapping into the thermostat housing... or putting in a "T". What's everyone's opinion on these things?

Is there not difference on timing covers? The guy at the salvage yard says the two covers show up on his computer as being different.

Does anyone know a good SOHC to SOHC swap link?
Click to expand...
You don't need another ECU, yours will be fine, although a tune is always a good idea.
Use your 96' alternator, but use the 04' bracket.
You can tap into the thermostat housing but the there isn't much metel thickness there so be very very careful if you do. Some lazy people have used a T-fitting [can't think of who it was off hand ] that have worked really well, others have had problems with inaccurate readings and air bubbles with the T-fitting.
I can't remember anything odd with the timing cover, your 96' should work.
 
You must log in or register to reply here.

Similar threads

Q
Resolved 96 crown Vic ECU in a mustang gt
  • QuickDibbles
  • Aug 30, 2025
  • SN95 4.6L Mustang Tech
Replies
5
Views
706
SN95 4.6L Mustang Tech Sep 27, 2025
Noobz347
C
SN95 Another Coyote swap list
  • catkiller
  • May 10, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
0
Views
121
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 10, 2026
catkiller
C
D
96 get convertible-sell or part out?
  • DTCstang
  • May 17, 2026
  • What is it Worth?!?!?
Replies
5
Views
130
What is it Worth?!?!? May 18, 2026
nickyb
C
98 mustang keeps popping at idle like popcorn please help
  • Cannron
  • Aug 14, 2025
  • SN95 4.6L Mustang Tech
Replies
2
Views
174
SN95 4.6L Mustang Tech Aug 14, 2025
squeak93
J
1996 v6-v8 swap
  • jujuonurmom
  • Oct 28, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
194
1996 - 2004 SN95 Mustang -General/Talk- Oct 28, 2025
jujuonurmom
J
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
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?