NGK plug ?

Reply Subscribe

Thread Tools

Search this Thread

Apr 13, 2007 | 02:12 AM

NVENEM8U

Thread Starter

Joined: Feb 2007

Posts: 25

From:

NGK plug ?

96 Cobra, 93 oct., tuned running tr6' plugs......getting slight pinging under light load/ part throttle bett 2-3k rpm, will another step colder solve this problem? TR7? Need Part #

Apr 13, 2007 | 04:39 PM

spray175

3rd Gear Member

Joined: Nov 2005

Posts: 926

From: Maryland

RE: NGK plug ?

You may just need to regap them. I run them on my car and have no problems.

Apr 15, 2007 | 04:25 PM

burntire

1st Gear Member

Joined: Jun 2006

Posts: 84

From:

RE: NGK plug ?

BR7 are the next step colder.

Soulds like some tip in detonation. You need to pull a little timing in the lower RPM range.

Apr 15, 2007 | 11:12 PM

Blownsvt

5th Gear Member

Joined: Jul 2006

Posts: 2,407

From:

RE: NGK plug ?

what gap do ou run the tr6's at?

Apr 16, 2007 | 08:29 PM

r.barn

6th Gear Member

Joined: Feb 2006

Posts: 5,263

From:

RE: NGK plug ?

yeah sounds like a bad tune more than bad plugs to me.
got too much timing in there. fix it before you fry a piston!

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Clear codes on '94 sn95

BOB ROME

5.0L (1979-1995) Mustang

Jul 26, 2023 01:54 PM

what are the odds - Service Engine Soon light

lincolnshibuya

V6 (1994-2004) Mustangs

Dec 8, 2015 04:37 PM

Bad cylinder?

Dathan

V6 (1994-2004) Mustangs

Oct 5, 2015 05:52 AM

04 Mach 460 system, Installed Aftermarket HU, No Highs/Tweeters

breaking

Audio/Visual Electronics

Oct 2, 2015 01:27 PM

Slight surge at 1500ish rpm

lmurf60

4.6L (1996-2004 Modular) Mustang

Sep 24, 2015 10:07 PM