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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

MSD Ignition HP gains??

  • Thread starter Thread starter low_kal
  • Start date Start date Jan 31, 2011
L

low_kal

New Member
Dec 8, 2010
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Jan 31, 2011
#1
  • Jan 31, 2011
  • #1
I have an 03 gt and about to install an MSD Eletronic Ignition. Wondering if it will offer any HP gains?
 

Maxpowers

Member
Sep 9, 2009
859
2
19
Pittsburgh, Pa
Jan 31, 2011
#2
  • Jan 31, 2011
  • #2
What is done to the car?

You will not see a gain if the rest of the car is stock, it may just run better.
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Jan 31, 2011
#3
  • Jan 31, 2011
  • #3
I agree with maxpowers. If the car is stock you won't see any additional power. If the car is supercharged or runs nitrous an ignition may allow you to run a larger plug gap which can reduce the incidence of misfire. You don't gain power per se, you simply recover what was being lost.
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Jan 31, 2011
#4
  • Jan 31, 2011
  • #4
Maxpowers said:
What is done to the car?

You will not see a gain if the rest of the car is stock, it may just run better.
Click to expand...

Maybe, until the M(ay)S(uddenly)D(ie) ignition fails and the car doesn't run at all.
 
D

davedyno

New Member
May 1, 2006
8
0
2
Maryland
Feb 3, 2011
#5
  • Feb 3, 2011
  • #5
MSD COPS

low_kal said:
I have an 03 gt and about to install an MSD Eletronic Ignition. Wondering if it will offer any HP gains?
Click to expand...

I just replaced all my COPS with MSD,due to a miss at about 5,000 rpm. Motor runs as smooth as silk now. As far as HP gains ?, I find out this spring at the track. Most everybody will recommend OEM COPS. I got my MSD's from Summit a lot cheaper.
Dave
01 GT Vert. Auto
3.73 gears
Dragon Plenum
70mm TB
SCT Tune By VMP
FAST Wideband A/F meter
Best ET 13.8
Tuneable CAI
 
D

Deleted member 38176

Feb 3, 2011
#6
  • Feb 3, 2011
  • #6
No power gains with ignition stuff, just things like a smoother-running motor and cleaner spark.
 

trombonedemon

Well-Known Member
Jun 25, 2009
1,962
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U.S.A, U.S.A., U.S.A.!
Feb 3, 2011
#7
  • Feb 3, 2011
  • #7
I'm thinking MSD ignition is used timing retarding when boost is applied, more for engine safety. No need unless boosted.
 
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