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

Is it worth getting a msd ignition , coil, and wires?

  • Thread starter Thread starter emagdnim
  • Start date Start date Oct 11, 2005
E

emagdnim

Active Member
Feb 5, 2003
391
15
28
Oct 11, 2005
#1
  • Oct 11, 2005
  • #1
Im looking to upgrade my spark plug wires so i figure it might be a good time to replace my coil and possibly ignition. Is the msd worth the money? Its going to come out to close to $400 for all this seems kinda pricey for something that doesnt need to be done or i may not see any benefit from.
 

RsStanG1987

I shaved all my pubes playing this game.
10 Year Member
Mar 13, 2004
569
9
79
Dupont PA
Oct 12, 2005
#2
  • Oct 12, 2005
  • #2
Your car will run better and probabbly idle smoother. Unless your really modded i wouldnt get the ignition box just yet.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Oct 12, 2005
#3
  • Oct 12, 2005
  • #3
For a N/A combo, simply said, the stock ignition is good for 350-400 HP.

But as mentioned, the multi-spark feature has improved some folks' idles and possible cutting out.

On forced induction or nitrous applications is where boxes really shine.

Good luck with the decision.
 
E

emagdnim

Active Member
Feb 5, 2003
391
15
28
Oct 12, 2005
#4
  • Oct 12, 2005
  • #4
I guess ill just go for the coil and wires for now.
 

KamiKaziDK

Member
May 16, 2005
555
0
17
Mesa, Az
Oct 12, 2005
#5
  • Oct 12, 2005
  • #5
smoothed out my idle and improved my gas mileage by a couple mpg when I got my 300+. Other than that, you won't notice any big hp gains. I've gone through 2 MSD blaster coils though, anyone else had any problems with them??
 

OL' WHITEY

New Member
Jan 28, 2004
273
0
0
Weddington, NC
Oct 12, 2005
#6
  • Oct 12, 2005
  • #6
No problems with my blaster coil except that it made a funny whining noise for the first couple of weeks. I mysteriously quit doing that, though...or at least I don't hear it any more.
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Oct 12, 2005
#7
  • Oct 12, 2005
  • #7
I haven't had a problem with my Crane coil [I know it's not an MSD]. I was having some rough idle issues when I first picked up the car last Thanksgiving and the coil really helped.

Haven't had a problem with the coil at all.

The whining noise is RF interference. I solved that by providing a good ground contact on the coil mounting bracket to the strut tower.
 
You must log in or register to reply here.

Similar threads

K
Resolved Weird sound coming from a freshly rebuilt 5.0L
  • karhoot
  • Jun 24, 2026
  • Fox 5.0 Mustang Tech
Replies
7
Views
195
Fox 5.0 Mustang Tech Jun 27, 2026
Mac131
B
Electrical Why does my fox body keep frying eecs
  • brandyn200
  • Jun 20, 2026
  • Fox 5.0 Mustang Tech
Replies
8
Views
233
Fox 5.0 Mustang Tech Jun 25, 2026
AeroCoupe
J
5.0 ignition wiring help
  • Jetscat7
  • Nov 25, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
201
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 25, 2025
Noobz347
A
Check Engine codes jumping around
  • azactor
  • Jan 9, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
182
1996 - 2004 SN95 Mustang -General/Talk- Jan 10, 2026
gkomo
S
Preparation for Holley Terminator X install – Foxbody 306 (electrical fan, alternator, MSD Ignition, etc)
  • So_Flo
  • Mar 1, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
22
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 4, 2026
General karthief
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?