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

98 3.8 To 5.0 Swap. Motor Mount Trouble!

  • Thread starter Thread starter St33zyxSaleen
  • Start date Start date Jun 25, 2017
S

St33zyxSaleen

New Member
Jun 25, 2017
20
1
3
Jun 25, 2017
#1
  • Jun 25, 2017
  • #1
I have a 98 originally a 3.8 that I am swapping a 5.0 into. Built up from the short block, I have all the harnesses, the ecu, a 4-bank tuner, 5.0 bellhousing. Today I was lowering the V8 in and after being amazed at seeing the Bell line up perfectly with the trans I noticed the motor mounts were 3-4 inches off from the k-member.

Anyone know of any sites that carry a bracket simular to the one that’s one the 96-98 v6’s that offsets the motors mounts from the engine to compensate for the k-member? I’ve been thinking I’ll have to buy a steel plate and having it cut and drilled out. If anyone can offer some genuine help short of telling me buy a $1000 k-member or donor car I would appreciate it greatly.
 

Attachments

  • E18B19F0-D641-47F6-AB01-C303B7B70461.webp
    561.8 KB · Views: 671
B

Blackbox19

New Member
May 2, 2017
11
0
1
Jun 26, 2017
#2
  • Jun 26, 2017
  • #2
Can not answer your question, but want to ask why that gasket on the front looks like its not the right one?
 

Adieu

Easy there, this ain't a dating site.
20+ Year Stangneter
Mar 7, 2002
9,531
5,187
224
Jun 26, 2017
#3
  • Jun 26, 2017
  • #3
St33zyxSaleen said:
I have a 98 originally a 3.8 that I am swapping a 5.0 into. Built up from the short block, I have all the harnesses, the ecu, a 4-bank tuner, 5.0 bellhousing. Today I was lowering the V8 in and after being amazed at seeing the Bell line up perfectly with the trans I noticed the motor mounts were 3-4 inches off from the k-member.

Anyone know of any sites that carry a bracket simular to the one that’s one the 96-98 v6’s that offsets the motors mounts from the engine to compensate for the k-member? I’ve been thinking I’ll have to buy a steel plate and having it cut and drilled out. If anyone can offer some genuine help short of telling me buy a $1000 k-member or donor car I would appreciate it greatly.
Click to expand...

Junkyard 94-95 GT K-member.

Blackbox19 said:
Can not answer your question, but want to ask why that gasket on the front looks like its not the right one?
Click to expand...

Fel-Pro multi-application water pump gasket. I usually cut away the exposed/unused parts on mine.
 
S

St33zyxSaleen

New Member
Jun 25, 2017
20
1
3
Jun 26, 2017
#4
  • Jun 26, 2017
  • #4
Blackbox19 said:
Can not answer your question, but want to ask why that gasket on the front looks like its not the right one?
Click to expand...
It came in the Ford Racing engine gasket kit, it is the timing cover to engine block gasket. I kinda liked the look of it and it’s tight around the cover and pump so I just left if the f**k alone lol.
 
S

St33zyxSaleen

New Member
Jun 25, 2017
20
1
3
Jun 26, 2017
#5
  • Jun 26, 2017
  • #5
74stang2togo said:
Junkyard 94-95 GT K-member.



Fel-Pro multi-application water pump gasket. I usually cut away the exposed/unused parts on mine.
Click to expand...

I got some frame steel from a new ford truck, but if I can’t moc up a bracket like the one used to make the v6 fit the new k-member I’m getting a new tubular one. No way in hell im pulling the stock one and replacing it with another stock one . Lol
 
S

St33zyxSaleen

New Member
Jun 25, 2017
20
1
3
Jun 26, 2017
#6
  • Jun 26, 2017
  • #6
74stang2togo said:
Junkyard 94-95 GT K-member.



Fel-Pro multi-application water pump gasket. I usually cut away the exposed/unused parts on mine.
Click to expand...

I got some frame steel from a new ford truck, but if I can’t moc up a bracket like the one used to make the v6 fit the new k-member I’m getting a new tubular one. No way in hell im pulling the stock one and replacing it with another stock one . Lol
 

Adieu

Easy there, this ain't a dating site.
20+ Year Stangneter
Mar 7, 2002
9,531
5,187
224
Jun 27, 2017
#7
  • Jun 27, 2017
  • #7
St33zyxSaleen said:
If anyone can offer some genuine help short of telling me buy a $1000 k-member or donor car I would appreciate it greatly.
Click to expand...

74stang2togo said:
Junkyard 94-95 GT K-member.
Click to expand...

St33zyxSaleen said:
...if I can’t moc up a bracket like the one used to make the v6 fit the new k-member I’m getting a new tubular one.
Click to expand...

 
Reactions: robertsa and Noobz347

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
Admin Dude
Jan 4, 1985
43,134
21,305
234
Box behind Walmart
Jun 27, 2017
#8
  • Jun 27, 2017
  • #8
74stang2togo said:
Click to expand...




RED! NO BLUE! AAAAAAAAAAAAAAAAAAHYEEEEEEEEEEEEAAAAAAAAAAAAAAAAAAAAAH!!!!!!!!!!!11111oneoneone
 
S

St33zyxSaleen

New Member
Jun 25, 2017
20
1
3
Jun 27, 2017
#9
  • Jun 27, 2017
  • #9
74stang2togo said:
Click to expand...

The 96-98 has a different k member to accommodate the 4.6. The 3.8 block never changed from 94-98. Instead of changing the block ford bolted a plate to the motor and then off set the motor mounts in order for them to still work the new location of the k member. It’s more or less an adapter. I was going to attempt to make one for my 5.0. Before I buy another K-member.
 
You must log in or register to reply here.

Similar threads

E
3.8l upgrade, motor mount options
  • Ed Russell
  • Nov 2, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
118
1996 - 2004 SN95 Mustang -General/Talk- Nov 2, 2025
Ed Russell
E
K
3.8 T5 & Bellhousing to 1987 Lincoln 5.0
  • ks65stang
  • Mar 2, 2026
  • Other Auto Tech
Replies
3
Views
328
Other Auto Tech Mar 3, 2026
Noobz347
C
SN95 Another Coyote swap list
  • catkiller
  • May 10, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
0
Views
136
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 10, 2026
catkiller
C
C
98 gt fuel pressure issues
  • chasecollier1984
  • Jun 2, 2026
  • SN95 4.6L Mustang Tech
Replies
0
Views
90
SN95 4.6L Mustang Tech Jun 2, 2026
chasecollier1984
C
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
748
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
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?