• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

New gears cause trans slip

  • Thread starter Thread starter PhLoBuS
  • Start date Start date Sep 23, 2004

PhLoBuS

New Member
Aug 15, 2004
473
0
0
Beverly, MA
Sep 23, 2004
#1
  • Sep 23, 2004
  • #1
Would getting new gears cause my transmission to slip, it feels like it is. I recently had my transmission rebuilt too... Or is it the gears? It will hesitate and give me a bump feeling while driving.

 

artus70

New Member
Jul 31, 2004
72
0
0
Sep 23, 2004
#2
  • Sep 23, 2004
  • #2
I could be wrong but I've never heard of the tranny slipping due to gears but I did have a problem on another car years ago where some rear work I had done messed up the posi and was slipping?
 

Michael Yount

Mustang Master
Apr 10, 2002
9,039
6
79
Charlotte, NC
Sep 23, 2004
#3
  • Sep 23, 2004
  • #3
If you could tell us what kind of transmission that would help. There's lots of slip potential in an automatic. There's zero 'slip' potential in a manual tranny. Gears either mesh - or bad noises/big messes are made.
 

artus70

New Member
Jul 31, 2004
72
0
0
Sep 23, 2004
#4
  • Sep 23, 2004
  • #4
I just assumed AOD since he has 4'10s
but yeah.....
 

Gearbanger 101

Straight Outta Locash
20+ Year Stangneter
Aug 10, 2002
9,457
1,377
234
Ontario, Canada
Sep 23, 2004
#5
  • Sep 23, 2004
  • #5
It wouldn't cause your trans to slip, but maybe your new and improved ability to put power to the pavement with the gearswap is causing an already "on it's way out the door" AOD to take that extra step?
 

PhLoBuS

New Member
Aug 15, 2004
473
0
0
Beverly, MA
Sep 23, 2004
#6
  • Sep 23, 2004
  • #6
Hmmm I dont have the money to put a lentech transmission in thought =[
 

Gearbanger 101

Straight Outta Locash
20+ Year Stangneter
Aug 10, 2002
9,457
1,377
234
Ontario, Canada
Sep 23, 2004
#7
  • Sep 23, 2004
  • #7
You can have it rebuilt a lot cheaper than a Lentech. A standard performance rebuild with a shift kit will still be just fine for a daily driver and cost you about half of the price. You can always upgrade the converter later on. Besides, if the trasmission is in fact going, you may not have a choice but to pop for another one.
 
I

Iand

New Member
Aug 18, 2004
50
0
0
Kelowna, BC
Sep 23, 2004
#8
  • Sep 23, 2004
  • #8
My friends AOD just went, had it rebuilt with a shift kit (B&M if it matters)...tis nice. 1st to 2nd gear is realllly tight, besides an exhaust system, everything else is stock and he can get the rear to chirp going into second.
 

PhLoBuS

New Member
Aug 15, 2004
473
0
0
Beverly, MA
Sep 23, 2004
#9
  • Sep 23, 2004
  • #9
Yeah about those B&M shifters whats the point of it if it automatically shifts for you? is there a difference only if you manually shift it? I want one but I dont see the point in manually shifting because I hear that can also decrease the like of an automatic tranny
 

Gearbanger 101

Straight Outta Locash
20+ Year Stangneter
Aug 10, 2002
9,457
1,377
234
Ontario, Canada
Sep 23, 2004
#10
  • Sep 23, 2004
  • #10
He's talking about a B&M "shift kit" not a B&M shifter.

Manually shifting the transmission allows you to hold it in the specified gear longer, without having to worry about up shifting into the next gear like you would just by leaving it in "D". It's a common practice when racing (and on the street for some) but it does shorten the life of your transmission doing the "1-2-1" shuffle. B&M does make a ratchet style shifter for this purpose, but It's built for a C4, not an AOD and I really don't know anyone who's got one in their Mustang.
 

PhLoBuS

New Member
Aug 15, 2004
473
0
0
Beverly, MA
Sep 23, 2004
#11
  • Sep 23, 2004
  • #11
Yeah I was thinking of getting a trans go shift kit, I heard they were good
 
I

Iand

New Member
Aug 18, 2004
50
0
0
Kelowna, BC
Sep 23, 2004
#12
  • Sep 23, 2004
  • #12
They are nice, but can become a pain in the ass. No matter how much you take your foot off the gas...1st to 2nd is still realllllly tight, like snap your neck back tight. Can be annoying at times.
 
You must log in or register to reply here.

Similar threads

H
Drivetrain 6R80 to t56 swap
  • Holymoses
  • Apr 25, 2026
  • Fox 5.0 Mustang Tech
Replies
4
Views
240
Fox 5.0 Mustang Tech Apr 25, 2026
AeroCoupe
J
Foxbody trans swap
  • jimendo20
  • May 30, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
20
Views
372
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 11, 2026
KRUISR
S
Drivetrain Downshifting from 3rd to 2nd issue
  • Scott_S
  • Apr 23, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
659
Fox 5.0 Mustang Tech Jun 14, 2026
Mindseye007
Drivetrain How much resistance, if any at all, is normal on a new 1st gear and synchro on a WC T5 transmission?
  • sleep-e
  • Jan 21, 2026
  • Fox 5.0 Mustang Tech
Replies
2
Views
231
Fox 5.0 Mustang Tech Jan 22, 2026
sleep-e
S
1965 289 xmission
  • sctang
  • Nov 15, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
3
Views
185
1965 - 1973 Classic Mustangs -General/Talk- Nov 30, 2025
Mcmahst
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 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?