2003-04 Mach 1 Registry Owners Club  

Best Mustang Parts

Go Back   2003-04 Mach 1 Registry Owners Club > General Discussions > General Registry Discussion

General Registry Discussion Topics of Interest (Mach 1 Related or otherwise) for discussions that don't fit other forums.

Thread Tools Display Modes
Old 11-11-2017, 05:17 PM   #1
Registered User
Join Date: Apr 2007
Location: Woodbridge N.J.
Posts: 221
Keep my SCT X2 or buy new X4?

I have a SCT x2 that I have been using and was wondering if getting a new x4 is worth it? Tuners can still use the x2. Any opinions would be appreciated.
2004 screaming yellow Mach 1 5 spd (born 10/02/03) #224 of 7182
BIGMACHDADDY is offline   Reply With Quote
Old 12-04-2017, 07:53 PM   #2
Registered User
Join Date: Dec 2015
Location: Sierra Vista, AZ
Posts: 117
Re: Keep my SCT X2 or buy new X4?

The new SCT X4 is a step up as far as the full color LCD display, and built-in wireless adapter for software updates. Other than that, there's no real difference.
2004 Ford Mustang Mach 1 (DSG), Borla Stingers Catback, C&L CAI, SCT X4 Custom Tune, Black Chrome Rovos Durban Wheels (18x9 F, 18x10.5 R) on Nitto NT05s (275/35/18 F, 295/35/18 R), Pioneer AVH-4200NEX Receiver, MM C/C Plates, Rolled Rear Fenders, Eibach Sportlines/Struts/Shocks, Raxiom Smoked Taillights/Third Brake Light/LED Bulbs, Clear Headlights w/ Black Housing, Polished Aluminum Interior Accents, 30% Window Tint, Tinted Side Markers, Carbon Fiber Valve Stem Caps, Black Shorty Antenna
SouthKak_Mach1 is offline   Reply With Quote
Old 12-05-2017, 09:56 AM   #3
Lorraine's driver
ab_mach1's Avatar
Join Date: Apr 2012
Location: Indianapolis/Brownsburg, IN
Posts: 2,232
I’ve thought about buying an x4 too. I have an x3 now, and from what I’ve read, I agree with SouthKak_Mach1.

Sent from my iPhone using Tapatalk Pro
  • Azure Blue 04 Mach 1
  • SCT X3 with LaSota Racing tune
  • Borla Stingers w/JBA off road H pipe
  • MGW short shifter w/comfort handle
  • Eibach Sportlines w/Koni STR.T's and Maximum Motorsports CC plates
ab_mach1 is offline   Reply With Quote
Old 12-17-2017, 08:25 PM   #4
Registered User
Cooldbz12's Avatar
Join Date: May 2007
Location: FS, TX
Posts: 794
Re: Keep my SCT X2 or buy new X4?

I have a SCT X2 too and it still does everything i need it to.
2003 Mustang Mach 1
(Bought 11/16/2005)
Eaton Swapped @7psi
(On 10/24/15)
13.2@107 (Bone Stock Run)

2000 3.8 Mustang
Sold But Will Never Be Forgotten
Cooldbz12 is offline   Reply With Quote
Old 12-18-2017, 08:17 AM   #5
700 HP Mach
DSG2003Mach1's Avatar
Join Date: Nov 2003
Location: Orlando, FL
Posts: 8,200
Re: Keep my SCT X2 or buy new X4?

as far as actually tuning the car theres no difference.

In addition to the items mentioned above you can you view a bunch of different PIDs right on the screen without having to hook up a laptop if that matters to you.
03 dsg mach1 - MPR built 9.5:1 motor, D1, cams, ported intake, full exhaust, magnum t56, built rear, E85 etc...

'12 F150 FX2 Supercrew with Ecoboost daily beater
DSG2003Mach1 is offline   Reply With Quote
Old 12-18-2017, 10:14 AM   #6
Registered User
Join Date: Jan 2013
Location: San Diego, CA
Posts: 1,104
If it does everything you need it to currently there's no need to buy a new device.

I wish SCT would bring back something like the Xcal2. I don't need all the fancy stuff the new devices have.

Misspelling brought to you by Tapatalk
New Ride:
2004 Mystichrome Cobra-Accufab SBTB and plenum, Steeda 2.8" upper, Bassani X, Borla Stingers, Mcleod RXT, MGW shifter, Level 5 halfshafts, chrome FR500's, Stiffler's FIT system and DS safety loop, GT pumps, BA3000, tuned by owner
01yellerCobra is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

All times are GMT -4. The time now is 01:18 AM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
(c) 2002-2013 Mach1Registry.com