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

Need help to recalibrate speedo on a 2003 GT Vert.

  • Thread starter Thread starter Side0ut
  • Start date Start date Apr 8, 2004
S

Side0ut

New Member
Feb 18, 2003
49
0
0
Apr 8, 2004
#1
  • Apr 8, 2004
  • #1
Hello,

I just purchased FRPP 4.10 gears for my 2003 Mustang GT Vert. I am waiting to install them until I can get something to recalibrate my speedo after the install. What is the best/cheapest thing to do to correct the speedo? I have a Superchip module but can't find anyone to custom program it for the new gears. Hoping to stay under $100 for the speedo correction.

Thanks,

Rich
 

DBMSTNG

I fantasize about it being BIG!
Founding Member
Apr 23, 2002
2,120
0
56
not quite here
Apr 8, 2004
#2
  • Apr 8, 2004
  • #2
speedcal
 
S

Side0ut

New Member
Feb 18, 2003
49
0
0
Apr 8, 2004
#3
  • Apr 8, 2004
  • #3
I have found one at Brothers Performance for $84.99. Is that a good deal or is there one somewhere else for less money?

Thanks,

Rich
 

jeff1414

New Member
Jun 19, 2003
447
0
0
Sacramento
Apr 8, 2004
#4
  • Apr 8, 2004
  • #4
that's the cheapest one I think!
 

Jackie Chan

I didn't read this.
Founding Member
Oct 17, 2002
2,507
4
48
Orlando, FL
Apr 8, 2004
#5
  • Apr 8, 2004
  • #5
get your chip reburnt
 
S

Side0ut

New Member
Feb 18, 2003
49
0
0
Apr 8, 2004
#6
  • Apr 8, 2004
  • #6
Do you know of a place to go or send to have it reburned? I have checked here in San Antonio but noone can reburn it for a gear change. They had no problem with the standard program but don't seem to know how to reburn for the gear change.

Thanks,

Rich
 
G

gottabfordtough

New Member
Mar 26, 2004
38
0
0
indiana
Apr 8, 2004
#7
  • Apr 8, 2004
  • #7
check dallas mustang for a speedocalibrator
 

Jackie Chan

I didn't read this.
Founding Member
Oct 17, 2002
2,507
4
48
Orlando, FL
Apr 8, 2004
#8
  • Apr 8, 2004
  • #8
CALL SUPERCHIPS
 
B

Bob H

New Member
Feb 19, 2004
49
0
0
Central Ohio
Apr 8, 2004
#9
  • Apr 8, 2004
  • #9
Pull the ECU out and send it to Tim @ T&J Performance for a reflash. He did mine for the 3.73's in my car for $100 plus $9 return shipping and it took 3 days total out and back. His web site is www.modularfordpowerhouse.com you can actually order the re-flash on the web site and he will call you for information and give you shipping instructions. I like it becuse it's more of a stock solution and no need for a speed-cal to be spliced in and laying under the console.
 
S

Side0ut

New Member
Feb 18, 2003
49
0
0
Apr 8, 2004
#10
  • Apr 8, 2004
  • #10
!

Thanks for the replies. I sent emails to superchips but they said that they could not help me. They did not do the custom burns and gave me the link to superchipcustom website. I sent them an email and was told that they did not do custom burning for the blue module and that I would need to order a programmer. I don't think so! I guess that if there is noone out there that reburns the chips for gear changes then I will get the speedcal. I can't see sending in my entire computer and being down for 3 days waiting for it to return.

Thanks,

Rich
 

Jackie Chan

I didn't read this.
Founding Member
Oct 17, 2002
2,507
4
48
Orlando, FL
Apr 8, 2004
#11
  • Apr 8, 2004
  • #11
where are you?
 
You must log in or register to reply here.

Similar threads

Tuners come on inside
  • squeak93
  • Feb 13, 2026
  • SVT Tech Forum
Replies
1
Views
257
SVT Tech Forum Feb 20, 2026
squeak93
T
Help with a 95 5L crank no start
  • TheBubbaJoe
  • Nov 4, 2025
  • 1994 - 1995 Specific Tech
Replies
3
Views
449
1994 - 1995 Specific Tech Nov 5, 2025
AeroCoupe
Tuning help! - HEGO 2 @ 64 volts!!!
  • VenomousISA
  • Feb 20, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
4
Views
274
1996 - 2004 SN95 Mustang -General/Talk- Feb 26, 2025
VenomousISA
1999 Mustang GT - No Start- Need help understanding the fuel pump circuit and how it works
  • 99gtGuy
  • Nov 4, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
527
1996 - 2004 SN95 Mustang -General/Talk- Nov 7, 2025
04newedge-
0
B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
907
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
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?