• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

EFI -->Carb, X-Celerator vs ported HO lower?

  • Thread starter Thread starter 65ShelbyClone
  • Start date Start date Jun 2, 2005

65ShelbyClone

Founding Member
Sep 9, 2000
4,675
38
119
Antelope Valley, SoCal
Jun 2, 2005
#1
  • Jun 2, 2005
  • #1
I'll admit up front that I hate asking how much power a certain mod/combo will get me, but I'm really curious and this is my first time. Here's a short background:

I built a new 5.0 for my '89 with flat top SpeedPros, Eddy 60379s, ported HO lower(not welded), and a Crane 2031 plus full 2.5 exhaust(Flows, O/R x-pipe, shorties). The new engine was pulled out of the '89 and is going to be used in my pre-smog '68 notch. I'll be using a Weiand X-Celerator and a Holley 600DP instead of EFI. I figured I would ask the EFI crowd because you all would know what my old combo's potential was. My question is:

How much more can I realistically expect with the carb setup and single plane intake over a ported, but not welded stock intake?
 
You must log in or register to reply here.

Similar threads

6
Hey all,I’m putting together a 302 for my 1968 Mustang and wanted to post the combo + some questions to make sure I’m not missing crucial
  • 68_Disgustang
  • Feb 22, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
4
Views
772
1965 - 1973 Classic Mustangs -General/Talk- Jun 20, 2026
gray owl
G
Which one of these 3 intakes make the most sense for my 331 combo
  • from6to8
  • Jul 25, 2024
  • 1994 - 1995 Specific Tech
Replies
7
Views
2K
1994 - 1995 Specific Tech Jul 26, 2024
AeroCoupe
  • Locked
“Doing stuff the wrong way for the right reasons”: A related stupid story.
  • CarMichael Angelo
  • Apr 26, 2020
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
4K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 27, 2020
a91what
  • Locked
For Sale: AFR 165's, Ported Performer, FTI Cam, Etc.
  • 5spd GT
  • Dec 14, 2010
  • Engine and Power Adder
Replies
5
Views
4K
Engine and Power Adder Apr 26, 2011
5spd GT
The rematch (Or how I learned about nitrous....The hard way) only 1 left!
  • CarMichael Angelo
  • Jun 29, 2011
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
11
Views
4K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 30, 2011
CarMichael Angelo
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 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?