correct spark plug gap?

Reply Subscribe

Thread Tools

Search this Thread

04-09-2009, 08:01 PM

1mean5.0

2nd Gear Member

Thread Starter

Join Date: Oct 2007

Location:

Posts: 194

correct spark plug gap?

I have heard everything from .40-.54 plug gap for an 89 5.0 with gt40p heads. Does anybody know what it should really be with a stock ignition and msd coil and dist. cap with frpp 9mm wires.

04-09-2009, 08:28 PM

mjr46

D.R. THE PATHETIC DORK

Join Date: Jun 2007

Location: West Virginia

Posts: 30,863

dang at .54, you'd better have one heck of a ignition set up to jump that gap..lol......it is .054 to be exact

04-09-2009, 08:35 PM

FivePointOhh

in limbo

Join Date: Jan 2007

Location: Iowa

Posts: 7,300

Quote:

Originally Posted by mjr46

dang at .54, you'd better have one heck of a ignition set up to jump that gap..lol......it is .054 to be exact

Chuck, you're always full of jokes.

you round house kick your bish back together yet?

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Low RPM hesitation / misfire between 900-1200

Omgitsa88Stang

5.0L General Discussion

10-05-2015 07:33 AM

Bad cylinder?

Dathan

V6 (1994-2004) Mustangs

10-05-2015 05:52 AM

1996 GT Studdering problems.. Need Help

stangin1996gt

4.6L (1996-2004 Modular) Mustang

09-21-2015 11:01 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