Help with spark plug selection ASAP!

astronut1885

Founding Member

Jan 31, 2002

1,899

4

39

Assonet, MA

Mar 11, 2004

#1

• Mar 11, 2004

• #1

Hey guys. I was talking to my mechanic about getting new plugs for my motor when we do the H/C/I, and he said because I am installing GT40P heads that I needed plugs from an 86 mustang GT because they were "peanut plugs". He said he wasn't 100% positive, but he thinks that's what I need. Does anyone know exactly which Autolite plugs I need to put into GT40P heads? Thanks,
Rob

 

dvs bullet

New Member

Feb 20, 2004

326

0

0

Ontario, Canada

Mar 11, 2004

#2

• Mar 11, 2004

• #2

you could probably go to the parts store and ask for plugs from an 98 explorer 5.0 and they should fit, right? That's where the gtp heads come from.

 

8

89stanglx

Founding Member

Jan 27, 2000

162

0

0

West Lafayette, IN

Mar 11, 2004

#3

• Mar 11, 2004

• #3

Autolite 764

 

astronut1885

Founding Member

Jan 31, 2002

1,899

4

39

Assonet, MA

Mar 11, 2004

#4

• Mar 11, 2004

• #4

That's what I thought, get ones for an Explorer V8. Are you sure on that part number 89stanglx?