Spark plugs GT40 heads

Reply Subscribe

Thread Tools

Search this Thread

01-01-2010, 12:57 PM

1990_mustang_coupe

Thread Starter

Join Date: Apr 2007

Posts: 31

Spark plugs GT40 heads

Hey I have gone to advanced auto 4 times trying to get the right plugs but there too big or too small so i was wondering what size spark plugs do i need because im starting to get mad. Thank you.

01-01-2010, 02:02 PM

lxman1

4th Gear Member

Join Date: Jan 2008

Location: Louisville, Ky.

Posts: 1,326

Are they iron GT40 heads? I bought NGK V-power 3951.
You can also use Autolite 764.

01-01-2010, 05:33 PM

1990_mustang_coupe

Thread Starter

Join Date: Apr 2007

Posts: 31

yea they are, i just bought the right ones and they fit like a charm

01-01-2010, 05:40 PM

AdderMk2

Banned

Join Date: Dec 2005

Location: Lil' Rhody

Posts: 22,376

try to remember that those heads come on 93-95 cobras, and 96-01 exploders... for future parts referance

01-01-2010, 11:46 PM

projectresto83

M.A.D. Motorsports

Join Date: Jul 2006

Location: Indiana

Posts: 8,014

IDK why everyone has such a hard time finding plugs for GT40's......its kinda obvious what to use.........

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

HELP! P340 p344 and is not the alternator!

Golfsito

GT S197 General Discussion

10-06-2015 11:02 AM

Low RPM hesitation / misfire between 900-1200

Omgitsa88Stang

5.0L General Discussion

10-05-2015 07:33 AM

Diagnosing Fuel Pump & Pressure

SteelerNation82

V6 (1994-2004) Mustangs

09-16-2015 07:11 AM

Autolite XP Iridium or OEM copper plugs?

TfcCDR

V6 (1994-2004) Mustangs

09-12-2015 04:13 PM

03 V6 Mustang Ticking Noise

Emblazoned

General Tech

09-03-2015 10:45 PM