• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Planning a 5 speed swap. anything special to look for?

  • Thread starter Thread starter ChaseRoads
  • Start date Start date Jan 23, 2022
  • 1
  • 2
Next
1 of 2 Next Last

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Jan 23, 2022
#1
  • Jan 23, 2022
  • #1
The plan is to 5 speed swap my 91 at some point. Next winter at the soonest but probably the following one. Not in a rush. The only part I have so far are the pedals. Not looking to do anything crazy high end but would like to eliminate any know weak leaks when I do the swap. Do you guys suggest any parts over others for a slightly better than stock swap?

Is the maximum motorsports cable, quadrant and adjuster still considered the best? For a clutch, I want a lighter pedal. I want something the wife won't mind driving.
 

Mstng93SSP

You have a nice rear end there Dave.
15 Year Member
Nov 29, 1999
2,993
3,500
184
Mililani, Hawaii
Jan 24, 2022
#2
  • Jan 24, 2022
  • #2
I have done the swap many times. I have always used the parts store replacement clutch with great success. If you want a light pedal, that is the way to go. I also use a stock factory cable with a firewall adjuster.
 
Reactions: Gs1987GT

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
194
Kearney, NE
Jan 24, 2022
#3
  • Jan 24, 2022
  • #3
If you are looking for a lighter clutch pedal, you will need to get a clutch with a lighter clutch plate spring set (not the exact technical term) or use a hydraulic throw out bearing kit.
The high power clutch sets will not make your left leg happy during city cruising or picking up the kids, so stick closer to stock style replacements.
 
M

Monkeybutt2000

Mustang Master
Aug 11, 2019
1,387
849
133
Lafayette,IN
Jan 24, 2022
#4
  • Jan 24, 2022
  • #4
The hardest part IS the pedals.
 
Reactions: Gs1987GT and ChaseRoads

90sickfox

Wasn't a pretty sight...and I've got big hands
SN Certified Technician
Mar 2, 2015
6,945
5,816
213
Jan 24, 2022
#5
  • Jan 24, 2022
  • #5
The parts store brand clutches have worked well for me too. The one thing I recommend is a FORD throw out bearing. The ones that come in the clutch kit are cheap. Also, I recommend getting a Ford clutch fork. The metal of the aftermarket ones aren't as stiff as the Ford ones. They can spread out or flex and ride the TOB wrong. Maximum is still one of the best suppliers out there. The best is OEM if you can find one. The dealership was still carrying them about 8 years ago. No idea if they still stock them.
 
Reactions: Gs1987GT

mikestang63

SN Certified Technician
Aug 27, 2012
11,606
8,859
214
In the garage
Jan 24, 2022
#6
  • Jan 24, 2022
  • #6
i finished putting together my parts list for swapping out the AOD to t5.. here is what I came up with

AOD TO T5 PARTS

  • REBUILT T5 WITH STAINLESS STEEL RETAINER
  • NEW CENTERFORCE DUAL CLUTCH AND PRESSURE PLATE
  • NEW FRPP SFI FLYWHEEL
  • CLUTCH FORK
  • NEW CLUTCH FORK INSPECTION COVER
  • NEW FRPP THROW OUT BEARING
  • T5 BELLHOUSING
  • NEW T5 BELLHOUSING BALL
  • NEW FRPP PILOT BEARING
  • T5 ENGINE PLATE
  • T5 TRANSMISSION DOUBLE HUMP CROSS MEMBER
  • NEW POLY CROSS MEMBER BUSHINGS
  • NEW POLY TRANS MOUNT BUSHING
  • NEW RON FRANCIS NSS AOD TO T5 JUMPER CABLE FOR TRANS HARNESS
  • FOX BODY 1989 5 SPEED PEDAL ASSEMBLY
  • NEW BRAKE AND CLUTCH PEDAL PADS
  • NEW STEEDA ADJUSTABLE CLUTCH CABLE
  • CLUTCH FIREWALL ADJUSTER
  • STEEDA TRIAX SHIFTER AND HANDLE
  • NEW T5 SHIFTER HUMP FOR FLOORPAN
  • NEW T5 SHIFTER RUBBER BOOT FOR HUMP
  • NEW T5 SHIFTER BEZEL
  • NEW T5 SHIFTER LEATHER BOOT
  • NEW ARP FLYWHEEL BOLTS
  • NEW CLUTCH/ PRESSURE PLATE BOLTS
  • NEW TRANSMISSION TO BELHOUSING BOLTS
  • NEW BELLHOUSING TO ENGINE BOLTS
 
Reactions: General karthief and 7991LXnSHO

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Jan 24, 2022
#7
  • Jan 24, 2022
  • #7
Monkeybutt2000 said:
The hardest part IS the pedals.
Click to expand...
I'm actually putting a lot of thought into dividing it into 2 jobs. next winter, swap the pedals and reroute the speedo cable, then the following winter, do the rest. lol.
 

Mstng93SSP

You have a nice rear end there Dave.
15 Year Member
Nov 29, 1999
2,993
3,500
184
Mililani, Hawaii
Jan 24, 2022
#8
  • Jan 24, 2022
  • #8
It's challenging,....but I don't think it is two year challenging.....
 
Reactions: slow84lx, Gs1987GT and Monkeybutt2000

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Jan 25, 2022
#9
  • Jan 25, 2022
  • #9
Mstng93SSP said:
It's challenging,....but I don't think it is two year challenging.....
Click to expand...
lol. I agree. I may do it all in one go. Just spreading things out a bit. Trying to drive the car more than work on it. A lot of it will come down to if I get the garage insulated and heated this year or not.
 
Reactions: Shakerhood

90sickfox

Wasn't a pretty sight...and I've got big hands
SN Certified Technician
Mar 2, 2015
6,945
5,816
213
Jan 25, 2022
#10
  • Jan 25, 2022
  • #10
It's a 2 weekend job for a modest wrench turner. That's without cleaning everything and restoring as you go. That's stuff can really stretch it out.

Don't forget a new ford rear main and a crank repair sleeve. Best to do it while you are there.
 
Reactions: Shakerhood, Gs1987GT and Monkeybutt2000

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Feb 16, 2022
#11
  • Feb 16, 2022
  • #11
Found an a9L local for a good price. I figure the trans and bell are the only other hard to get items. Looking like i'll be doing it this fall or winter.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,260
17,945
224
Massachusetts
Feb 17, 2022
#12
  • Feb 17, 2022
  • #12
If you are swapping the ECU from the auto ECU to the 5-spd ECU, you'll want to swap the transmission harness as well.

Of course it seems nobody has these in stock anymore

Fox-Mustang manual transmission main harness - Modern Driveline

Fox-Mustang manual transmission main harness, '87-93 OE replacement with body grommet. Works with T-5, and TKO. See MD-700-0010 for Reverse switch connector
www.moderndriveline.com

The AOD harnesses do not have 2 wires for the NGS on top of the T-5. You can simply run 2 wires for the NGS and tap them into the driver's side kick panel, or find a used 5-spd harness. Not hooking this up might result in a idle surge or hanging idle at times.

You also need to repin the O2 sensor jumper on the harness end. Pretty easy to do. you NEED to do this step.

Electrical - O2 harness repin

This thread is a HOW-TO for the process of repining the o2 sensor harness to match ECU/Trans, in the event the car is swapped. Please do not ask me what the harness should be repined to. The information is out there in an easy google search. Step one. Remove the o2 sensor harness from...
www.stangnet.com


These are really the only two electrical changes needed when swapping the AOD ecu out for the 5-spd one. IMHO, this step should be done, as idle quality may suffer slightly when using an AOD ecu with the 5-spd. All depends on how picky you are with something like that.
 
Reactions: General karthief

KRUISR

10 Year Member
Apr 16, 2015
1,822
929
143
Feb 17, 2022
#13
  • Feb 17, 2022
  • #13
90sickfox said:
It's a 2 weekend job for a modest wrench turner.
Click to expand...
I did the AOD to T5 swap this past summer along with a 5 lug swap in one busy week + 2 weekends. The 5 lug swap included fabricating custom rear caliper mount brackets (about a day and half to do both brackets).

I kept the A9P ECU, I left the clutch pedal switch jumpered (this is done from the factory on an auto car). I used an SN95 trans so it did not have the neutral safety connector on the trans, so just jumpered the wires in my harness in the trans tunnel. One summer of driving and so far no idle or coast down issues.
 

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Feb 18, 2022
#14
  • Feb 18, 2022
  • #14
Mustang5L5 said:
If you are swapping the ECU from the auto ECU to the 5-spd ECU, you'll want to swap the transmission harness as well.

Of course it seems nobody has these in stock anymore

Fox-Mustang manual transmission main harness - Modern Driveline

Fox-Mustang manual transmission main harness, '87-93 OE replacement with body grommet. Works with T-5, and TKO. See MD-700-0010 for Reverse switch connector
www.moderndriveline.com

The AOD harnesses do not have 2 wires for the NGS on top of the T-5. You can simply run 2 wires for the NGS and tap them into the driver's side kick panel, or find a used 5-spd harness. Not hooking this up might result in a idle surge or hanging idle at times.

You also need to repin the O2 sensor jumper on the harness end. Pretty easy to do. you NEED to do this step.

Electrical - O2 harness repin

This thread is a HOW-TO for the process of repining the o2 sensor harness to match ECU/Trans, in the event the car is swapped. Please do not ask me what the harness should be repined to. The information is out there in an easy google search. Step one. Remove the o2 sensor harness from...
www.stangnet.com


These are really the only two electrical changes needed when swapping the AOD ecu out for the 5-spd one. IMHO, this step should be done, as idle quality may suffer slightly when using an AOD ecu with the 5-spd. All depends on how picky you are with something like that.
Click to expand...

FH-061 Mustang Manual Main Trans Harness 87-93

This section of harness connects the main vehicle harness to the transmission area. Does not include short harness at transmission. See FH-055. Manufactured with factory correct connectors and terminals, quality crosslink automotive grade wire and high temp covering. This matches factory...
www.ronfrancis.com

this look right?
 

Mstng93SSP

You have a nice rear end there Dave.
15 Year Member
Nov 29, 1999
2,993
3,500
184
Mililani, Hawaii
Feb 18, 2022
#15
  • Feb 18, 2022
  • #15
Mustang5L5 said:
If you are swapping the ECU from the auto ECU to the 5-spd ECU, you'll want to swap the transmission harness as well.

Of course it seems nobody has these in stock anymore

Fox-Mustang manual transmission main harness - Modern Driveline

Fox-Mustang manual transmission main harness, '87-93 OE replacement with body grommet. Works with T-5, and TKO. See MD-700-0010 for Reverse switch connector
www.moderndriveline.com

The AOD harnesses do not have 2 wires for the NGS on top of the T-5. You can simply run 2 wires for the NGS and tap them into the driver's side kick panel, or find a used 5-spd harness. Not hooking this up might result in a idle surge or hanging idle at times.

You also need to repin the O2 sensor jumper on the harness end. Pretty easy to do. you NEED to do this step.

Electrical - O2 harness repin

This thread is a HOW-TO for the process of repining the o2 sensor harness to match ECU/Trans, in the event the car is swapped. Please do not ask me what the harness should be repined to. The information is out there in an easy google search. Step one. Remove the o2 sensor harness from...
www.stangnet.com


These are really the only two electrical changes needed when swapping the AOD ecu out for the 5-spd one. IMHO, this step should be done, as idle quality may suffer slightly when using an AOD ecu with the 5-spd. All depends on how picky you are with something like that.
Click to expand...

Just to emphasize this right here: You also need to repin the O2 sensor jumper on the harness end. Pretty easy to do. you NEED to do this step.
 

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Feb 18, 2022
#16
  • Feb 18, 2022
  • #16
Mstng93SSP said:
Just to emphasize this right here: You also need to repin the O2 sensor jumper on the harness end. Pretty easy to do. you NEED to do this step.
Click to expand...
absolutely. it'll fry the ecu otherwise.
 

ChaseRoads

do I need to lube this area?
Oct 29, 2020
220
73
38
midwestern america
Feb 24, 2022
#17
  • Feb 24, 2022
  • #17
Ok, related question. WIll jack stands get the car high enough to remove the trans? or should I look into building those stands out of 2x4's that go under the tires?
 

KRUISR

10 Year Member
Apr 16, 2015
1,822
929
143
Feb 24, 2022
#18
  • Feb 24, 2022
  • #18
The bigger ones yes. Not sure about the 3 ton ones, but that next size up.

This was my car while doing the auto to manual swap. In this pic the front has an okay 3 ton jack stand (can see the top of a big one in lower part of Pic beside blue lid pail). The back is held up in this Pic with a good 3 ton under my sub frame connector near the rear torque box.
 
Reactions: General karthief

vristang

15 Year Member
Mar 31, 2005
4,933
101
124
Seattle
Feb 24, 2022
#19
  • Feb 24, 2022
  • #19
Jack stands similar as above, in the lowest position for stability, and I’ve always had plenty of room under the car.
 
Reactions: General karthief

KRUISR

10 Year Member
Apr 16, 2015
1,822
929
143
Feb 24, 2022
#20
  • Feb 24, 2022
  • #20
Agreed, the bigger ones (5 or 6 ton) either lowest setting or first or second notch. Basically as high as my floor jack will lift when under the rear axle and k member.
 
  • 1
  • 2
Next
1 of 2 Next Last
You must log in or register to reply here.

Similar threads

Progress Thread 91GTstroked 90 7 up convertible build
  • 91GTstroked
  • Apr 18, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
334
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 22, 2026
91GTstroked
E
4.6l auto to 5.4l 6 speed
  • EastanF5
  • Jan 22, 2026
  • SN95 4.6L Mustang Tech
Replies
0
Views
193
SN95 4.6L Mustang Tech Jan 22, 2026
EastanF5
E
H
Fuel starvation issues, 91 EFI to carb swap. Car dying after 1-3 gallons used. EFI tank, electric fuel pump, bypass regulator. Dual fed carb
  • hassler
  • Oct 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
788
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 12, 2025
nickyb
J
1996 v6-v8 swap
  • jujuonurmom
  • Oct 28, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
201
1996 - 2004 SN95 Mustang -General/Talk- Oct 28, 2025
jujuonurmom
J
B
For Sale 1986 Mercury Capri 5.0 5-speed
  • blackmerc
  • Jul 29, 2026
  • Fox Body Mustangs For Sale (1979-93)
Replies
13
Views
161
Fox Body Mustangs For Sale (1979-93) Yesterday at 10:21 PM
blackmerc
B
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -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?