• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Fuel injection?

  • Thread starter Thread starter Pootiestang
  • Start date Start date Apr 16, 2004
P

Pootiestang

That's MISTER boy to you!
Founding Member
Dec 25, 2000
3,835
0
56
Sav, Ga
Apr 16, 2004
#1
  • Apr 16, 2004
  • #1
Hey guys, I have a 289 that I am working on putting in my Cj2a Jeep project. I am rebuilding the engine and I was wondering how easy it would be to convert this engine over to fuel injection? Could i use some old stuff off a 302, is there a year with fuel injection an no mass air meter? Any kits available?

This is a 1966 289 if that helps at all. I would love to just use a old 302 in the swap but obviously this jeep doesn't have, nor does it need a computer in it. I am trying to keep this as simple as possible. Thanks!
 
R

Ronstang

New Member
Apr 4, 2004
1,294
0
0
Houston Texas
Apr 16, 2004
#2
  • Apr 16, 2004
  • #2
Anything prior to 89 on a 5.0 302 is speed density, but why would you want speed density? Both mass air cars and speed density cars require a computer so why not go with a mass air so the system can adapt to any modifications on it's own. Mass air systems have an amazing capacity to compensate for mods and still runn well, not that you can't get even better with a chip. We had a friends car going mid 12's with stock fuel injection and a NA engine.

You will need the entire engine control system off of late model Mustang to complete your project.....everything. Intake/injectors/all the sensors/ wiring harness/ and computer. It is not a bad swap, I put one in a 1986 Bronco 2 summers ago and it is pretty straight forward if you are good with this kind of stuff. If you have no knowledge of the fuel injection system and are weary of wiring then you are going to need some help.
 
P

Pootiestang

That's MISTER boy to you!
Founding Member
Dec 25, 2000
3,835
0
56
Sav, Ga
Apr 17, 2004
#3
  • Apr 17, 2004
  • #3
Thanks for the responce. Since this is a 289 and its only in a Jeep and I am not good with electrics and current, I dont want to load this jeep with wires and harnesses. I was just hoping of having an advantage when the engine is running at angles.

Seems pretty sofisticated for the task at hand. I guess I would need some help with it.
 
You must log in or register to reply here.

Similar threads

P
Powered by Ford
  • Pappibri
  • Aug 16, 2025
  • Other Auto Tech
Replies
4
Views
162
Other Auto Tech Aug 16, 2025
Noobz347
Fox Fuel injection questions
  • limp
  • Jul 26, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
12
Views
322
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 28, 2025
limp
H
1966 mustang starter and pulley troubles
  • Hotrods4ray
  • Sep 24, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
6
Views
327
1965 - 1973 Classic Mustangs -General/Talk- Jan 10, 2026
Realmongo
A
EEC-IV SFI-MA12A
  • amps1956
  • May 6, 2025
  • Other Auto Tech
  • 2
Replies
24
Views
753
Other Auto Tech Jun 25, 2025
General karthief
J
Fox 1986 V6 Fuel/Electrical Issues, crank, no start, turns over with starting fluid
  • JlChamberlain
  • May 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
6
Views
457
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 1, 2025
gkomo
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang 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?