• Mustang Forums
  • 2015 - 2023 (S550) Mustang -General/Talk

Sct X4 Adjustable Settings

  • Thread starter Thread starter mitchell allard
  • Start date Start date Jan 9, 2016

mitchell allard

Active Member
Oct 30, 2015
230
25
48
Apollo beach
Jan 9, 2016
#1
  • Jan 9, 2016
  • #1
In the process of loading tune it asks you to adjust settings. I kinda skipped this. has anyone played around with it?
 
D

dgc333

2-1/8" feels smooth and substantial in my hands
Dec 7, 2014
28
4
13
Jan 9, 2016
#2
  • Jan 9, 2016
  • #2
I have tires that are slightly larger in diameter so I use that to get the speedo closer. I have also adjusted the redline and idle rpm.

Dave
 

mitchell allard

Active Member
Oct 30, 2015
230
25
48
Apollo beach
Jan 9, 2016
#3
  • Jan 9, 2016
  • #3
How do you like it?
 
D

dgc333

2-1/8" feels smooth and substantial in my hands
Dec 7, 2014
28
4
13
Jan 10, 2016
#4
  • Jan 10, 2016
  • #4
It's just a tool to load the tune, it works with no drama I really have no feeling one way or the other.

Now if you are talking about the actual tune that is another question. I have used the X4 to tune my Focus ST and now my Ecoboost Mustang. The canned tunes that come on the X4 from SCT make good power but they are not as polished as the tunes from Steeda and Unleashed that I have used. I am currently using Unleashed because his customer service is second to none.

Dave
 

mitchell allard

Active Member
Oct 30, 2015
230
25
48
Apollo beach
Jan 10, 2016
#5
  • Jan 10, 2016
  • #5
I actually meant with the idle higher
 
D

dgc333

2-1/8" feels smooth and substantial in my hands
Dec 7, 2014
28
4
13
Jan 10, 2016
#6
  • Jan 10, 2016
  • #6
I lowered the idle rpm. I was playing with 0-60 runs and raised the redline so I could get to 60 without shifting to 3rd.

Dave
 
You must log in or register to reply here.

Similar threads

F
Overheating after ECU flash
  • fourtyfour338
  • Jul 23, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
93
1996 - 2004 SN95 Mustang -General/Talk- Jul 23, 2025
Noobz347
D
SCT X4 issues
  • dansilva929
  • Aug 5, 2024
  • 2015 - 2023 Specific Tech
Replies
0
Views
394
2015 - 2023 Specific Tech Aug 5, 2024
dansilva929
D
Trick Flow Series R to Box R Upper Intake Road Block
  • Habu135
  • Mar 31, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2 3 4
Replies
78
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 6, 2026
Habu135
S
  • Locked
Drivetrain Adjustable clutch cable questions
  • Scott_S
  • Oct 31, 2025
  • Fox 5.0 Mustang Tech
Replies
6
Views
383
Fox 5.0 Mustang Tech Oct 31, 2025
Noobz347
B
Rack and pinion options
  • Bronco Bart
  • Sep 7, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
18
Views
515
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sep 13, 2025
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2015 - 2023 (S550) 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?