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

39lb Cobra Injectors?

  • Thread starter Thread starter ike34
  • Start date Start date Dec 17, 2008
I

ike34

Member
Jan 16, 2004
156
12
19
Waterloo, IA
Dec 17, 2008
#1
  • Dec 17, 2008
  • #1
A friend of mine has some 39lb injectors that he would give me, would there be any problem running them on my car, besides getting the adapters, new MAF (maybe) and a tune?

Right now Im running a 70mm MAF from a 95 mustang, 19lb injectors and an FMU with a 255lph in the tank.

Im going to be adding methanol injection, a smaller pulley 8-10 PSI and a tune.

Would I need an inline fuel pump and a different MAF too?
 
I

ike34

Member
Jan 16, 2004
156
12
19
Waterloo, IA
Dec 19, 2008
#2
  • Dec 19, 2008
  • #2
nobody knows?
 
M

moostangvert

New Member
Dec 3, 2008
47
0
0
Dec 19, 2008
#3
  • Dec 19, 2008
  • #3
not really. sounds like you got it covered
 
B

bentley429

Banned
Nov 25, 2004
528
3
0
Connecticut
Dec 20, 2008
#4
  • Dec 20, 2008
  • #4
I say a different MAF wouldnt be a bad idea. The 255 intank should be enough. Mine ran out about 400 rwhp others have kept up with more then that.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,265
17,952
224
Massachusetts
Dec 20, 2008
#5
  • Dec 20, 2008
  • #5
If you can tune for them, i don't see it as a prob.
 

Cobra912

Active Member
May 1, 2005
1,777
11
39
Wish I was anywhere but here
Dec 20, 2008
#6
  • Dec 20, 2008
  • #6
How much are the adaptors??
 
I

ike34

Member
Jan 16, 2004
156
12
19
Waterloo, IA
Dec 20, 2008
#7
  • Dec 20, 2008
  • #7
Thanks guys

Cobra912 said:
How much are the adaptors??
Click to expand...

Around $50 is what Ive seen them for
 

6SpeedLX

New Member
Apr 5, 2005
100
0
0
Mass
Dec 25, 2008
#8
  • Dec 25, 2008
  • #8
i swapped out my buddys stock 03 cobra injectors for some 60 pounders and he gave me his stockers. Im doing the same thing on my car since im adding some spray. Just waitin for the aluminum heads. Youve pretty much got it covered. Im gonna see if i can use the stock terminator MAF too, since he gave me that too. maybe just replace the o rings for peace of mind?
 
You must log in or register to reply here.

Similar threads

help me understand calibrated maf sensors and injectors
  • stackz
  • Sep 21, 2024
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
21
Views
3K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 7, 2026
AeroCoupe
Resolved 93 Mustang 5.0 - Cranks but does not start
  • dan50
  • Jul 18, 2026
  • Fox 5.0 Mustang Tech
Replies
6
Views
192
Fox 5.0 Mustang Tech Jul 18, 2026
dan50
Progress Thread Progress Thread- From6to8's 1994 Cobra Supercharger install
  • from6to8
  • Sep 25, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 20 21 22
Replies
420
Views
10K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 6, 2026
from6to8
"Tuning" Vortech kit with FMU discs- question
  • nicholase
  • Jun 22, 2024
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
28
Views
3K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 13, 2025
Noobz347
5
Hello Everyone !
  • 5150K
  • Jul 3, 2026
  • The Welcome Wagon
Replies
0
Views
96
The Welcome Wagon Jul 3, 2026
5150K
5
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -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?