• Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific Tech

Mustang gt 4.6l supercharged

  • Thread starter Thread starter castilloj_123
  • Start date Start date Dec 1, 2009
C

castilloj_123

New Member
Dec 1, 2009
1
0
0
Dec 1, 2009
#1
  • Dec 1, 2009
  • #1
Hello Does anyone know what to do.
I have a diablosport trinity and want to modify parameters on a Mustang Gt V8 4.6l 2005 automatic.
I replaced the stock fuel Injectors (24lb/hr) with ones that produce (39lb/hr), added a shelby gt 500 supercharger with a 2" pulley and the stock gt 500 air filter, left the mustang gt throttle body (62mm) and made a custom intake manifold.
I Don't know how or what to modify in the trinity to upgrade the computer and get best results in the car, and also need to know how to measure the increase in hp if its possible with the trinity.
I dont want to Blow up the engine.
Cheers.
 
B

blbrchnk

New Member
Oct 16, 2006
268
0
0
Bridgeport, WV
Dec 1, 2009
#2
  • Dec 1, 2009
  • #2
You need to either have the thing dyno tuned or at the very least have one of the reputable tuners create you a tune that is specific for your supercharger. Brenspeed, Bamachips, etc. How did you buy a supercharger and install it without knowing what you needed for the computer?
 

Five Oh Brian

Member
Jun 13, 2007
552
1
16
Pacific Northwest
Dec 1, 2009
#3
  • Dec 1, 2009
  • #3
The trinity (or most any handheld tuner) cannot modify enough of the parameters in enough detail to properly tune your new supercharged combination. You will need to have a custom dyno tune done to be 100% safe. A mail order tune may get you close. Dyno shops buy the complete software for the popular handheld tuners (i.e. Diablosport, SCT, etc.). They use a PC to view data logging from a dyno pull and make changes via the PC software that is not available in the rather simplistic handheld tuner. Once they build a tune with the PC software, they will download that tune into your trinity to be plugged in under your dash (OBDII port) for uploading.
 
You must log in or register to reply here.

Similar threads

9
WTB: Procharger or Vortech Supercharger – 1996–1998 Mustang GT 4.6 2V – Budget $3,200
  • 96mustang.gt
  • Nov 20, 2025
  • Want to Buy
Replies
1
Views
344
Want to Buy May 3, 2026
roblabsn95
R
G
New Owner: Very Clean 1991 GT Convertible. All original with 21k original Miles. How to make it better?
  • gvanginkel403
  • Oct 30, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
31
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 17, 2025
Jarhead67
J
SURGING IDLE / NO IDLE CHECKLIST FOR 1999–2004 MUSTANG GT (4.6L 2V) - Work In Progress
  • Noobz347
  • Aug 30, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
904
1996 - 2004 SN95 Mustang -General/Talk- Aug 30, 2025
Noobz347
M
For Sale 2005 thru 2010 Mustang GT 4.6L 3V V8 hoses
  • MustangBA510
  • Oct 8, 2023
  • Engine and Power Adder
Replies
1
Views
1K
Engine and Power Adder Oct 8, 2023
MustangBA510
M
Y
2004 Mustang GT AUTO (4R70W) Grinding noise when going in R or Drive does it as I put it into park too
  • yellowandblack
  • Dec 12, 2024
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
321
1996 - 2004 SN95 Mustang -General/Talk- Dec 21, 2024
89ripper
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific 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?