New and have a spark plug ?

[JMichaels]

So I am at about 89,000 miles on my 1998 Mustang Cobra Convertible. 4.6 It's a Canadian car, if that makes any difference. I put MSD Coil Packs on so, I decided to do the same with plugs and wires. The emission sticker says to gap @ .054, MSD says .043. Which way do I go? Thanks in advance.

 

[ZeroDCX]

Stock gap is 0.054

 

[ashleyroachclip]

And dump the aftermarket coilpack .

 

[JMichaels]

And dump the aftermarket coilpack .

I'm curious why?

 

[Sn951997SVT]

Because they are crap with these cars,motocraft coils,spark plugs and plug wires are the way to go.

Check some of the past posts,you will see what i’m Taking about and my personal experience.

Good luck buddy

 

[96GT226410]

There are people who have MSD or Screamin' Demon coil packs who love them. There are people who have had problems with them. It seems like a crap shoot. Whereas, I can't remember anyone ever having a problem with new Motorcraft coil packs and wires.

Sent from my [device_name] using the svtperformance.com mobile app

 

[98 svt]

Dilly Dilly