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

Drive train ????

  • Thread starter Thread starter kreil45
  • Start date Start date Jan 1, 2012
K

kreil45

Member
Mar 18, 2011
36
0
6
Tallahassee, Fl
Jan 1, 2012
#1
  • Jan 1, 2012
  • #1
I have an 03 GT automatic


1-I possible need a new torq converter what should I go with? Daily drive and maybe some drag time

2-I want the option of manualy shifting my gears with a rachet shifter and driving with out having to. Any suggestions?


3-I want to do rear gears, should I do 3:73 or 4:10?
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Jan 1, 2012
#2
  • Jan 1, 2012
  • #2
kreil45 said:
I have an 03 GT automatic

1-I possible need a new torq converter what should I go with? Daily drive and maybe some drag time
Click to expand...

Very unusual part to "go". What makes you think this is bad?

2-I want the option of manualy shifting my gears with a rachet shifter and driving with out having to. Any suggestions?
Click to expand...

I'll defer to slushbox experts on this.

3-I want to do rear gears, should I do 3:73 or 4:10?
Click to expand...

4.10s minimum for automatic cars.
 

Shiroelex

There's nothing worse than aut
Founding Member
Aug 23, 2001
728
1
27
Westland, MI
Jan 2, 2012
#3
  • Jan 2, 2012
  • #3
If it's a stock car, I wouldn't go much higher than 2800 or 3000 stall. If it's got a few bolt-ons that seriously affect power such as cams, I'd shoot for a 3200. If you're not 100% positive your stock converter is going bad, or the car is bone stock, don't touch it. 4.10s or higher are pretty much a must-do mod on an automatic in my opinion. I'd also HIGHLY recommend getting a transmission cooler if you get a stall. You can bump the line pressure in the transmission with a handheld programmer as well, and that make for some fun shifting.

There was a guy on here who installed a B&M ratchet shifter in his SN95, and it came out pretty sweet. I can't remember the user name for the life of me, though. All I can remember is cams, gears, and a big pony sticker on the side of a red new edge.
 
K

kreil45

Member
Mar 18, 2011
36
0
6
Tallahassee, Fl
Jan 2, 2012
#4
  • Jan 2, 2012
  • #4
trinity_gt said:
Very unusual part to "go". What makes you think this is bad? I get a clunk when i am going about 40-55 and let off the gas and when i put it in gear it clunks/jerks into gear. Oh, and ford said i needed one and my tranny guy who is realy good said i dont.



I'll defer to slushbox experts on this. What do you mean slushbox experts? Whats a slushbox? Sorry!!!



4.10s minimum for automatic cars.
Click to expand...
 
K

kreil45

Member
Mar 18, 2011
36
0
6
Tallahassee, Fl
Jan 2, 2012
#5
  • Jan 2, 2012
  • #5
Shiroelex said:
If it's a stock car, I wouldn't go much higher than 2800 or 3000 stall. If it's got a few bolt-ons that seriously affect power such as cams, I'd shoot for a 3200. If you're not 100% positive your stock converter is going bad, or the car is bone stock, don't touch it. 4.10s or higher are pretty much a must-do mod on an automatic in my opinion. I'd also HIGHLY recommend getting a transmission cooler if you get a stall. You can bump the line pressure in the transmission with a handheld programmer as well, and that make for some fun shifting.

There was a guy on here who installed a B&M ratchet shifter in his SN95, and it came out pretty sweet. I can't remember the user name for the life of me, though. All I can remember is cams, gears, and a big pony sticker on the side of a red new edge.
Click to expand...

Was it on this site or youtube?
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Jan 2, 2012
#6
  • Jan 2, 2012
  • #6
kreil45 said:
I get a clunk when i am going about 40-55 and let off the gas and when i put it in gear it clunks/jerks into gear. Oh, and ford said i needed one and my tranny guy who is realy good said i dont.
Click to expand...

I would check the driveshaft U-joints and engine and trans mounts before thinking torque converter. Symptoms of a bad converter might include a failing lock-up clutch, no engine braking or flaring when trying to accelerate.

What do you mean slushbox experts? Whats a slushbox? Sorry!!!
Click to expand...

"Slushbox" is slang for an automatic gearbox. Because of the fluid coupling in the converter they can feel a little "slushy" when compared to the direct mechanical connection a manual gearbox and clutch gives.
 
D

Deleted member 38176

Jan 2, 2012
#7
  • Jan 2, 2012
  • #7
1. you dont need a new TC right now, really. Of course Ford told you that you needed a new one, they want your money.

2. B&M Hammer shifter. A guy here ran one on his auto 03 GT and loved it
http://www.summitracing.com/parts/BMM-81001/?image=large

3. 4.10 or nothing
 

Shiroelex

There's nothing worse than aut
Founding Member
Aug 23, 2001
728
1
27
Westland, MI
Jan 2, 2012
#8
  • Jan 2, 2012
  • #8
kreil45 said:
Was it on this site or youtube?
Click to expand...

Both, technically. I was wrong about who I was thinking about, too. It was CobraRed96GT, and here's a video he made demonstrating the B&M Ratchet shifter. It's pretty kickass for an auto.
 
K

kreil45

Member
Mar 18, 2011
36
0
6
Tallahassee, Fl
Jan 3, 2012
#9
  • Jan 3, 2012
  • #9
Shiroelex said:
Both, technically. I was wrong about who I was thinking about, too. It was CobraRed96GT, and here's a video he made demonstrating the B&M Ratchet shifter. It's pretty kickass for an auto.
Click to expand...



I found the one you where talking about on youtube it was a red one and the set up looked pretty good
 
You must log in or register to reply here.

Similar threads

W
Speedometer and shifting issues
  • wyatt-tetro891
  • Monday at 10:06 PM
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
6
Views
126
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Tuesday at 10:00 PM
wyatt-tetro891
W
3
B&m hammer shifter c4 question
  • 387lx
  • Mar 18, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
313
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 19, 2026
387lx
3
S
Fox Another try for the European guy to get his first Fox
  • Schargedfox
  • Aug 3, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
10
Views
248
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 4, 2026
DadLife0724
Rear diff rebuild opinions
  • MrPerfect2
  • Oct 30, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
217
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 31, 2025
AeroCoupe
Which SN95 axles for 93 LX, disc brakes, ABS rings?
  • dan50
  • Mar 22, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
15
Views
471
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 3, 2026
7-UP BILL
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?