Jump to content

Welcome to Ultimate Subaru Message Board, my lurker friend!

Welcome to Ultimate Subaru Message Board, an unparalleled Subaru community full of the greatest Subaru gurus and modders on the planet! We offer technical information and discussion about all things Subaru, the best and most popular all wheel drive vehicles ever created.

We offer all this information for free to everyone, even lurkers like you! All we ask in return is that you sign up and give back some of what you get out - without our awesome registered users none of this would be possible! Plus, you get way more great stuff as a member! Lurk to lose, participate to WIN*!
  • Say hello and join the conversation
  • Subscribe to topics and forums to get automatic updates
  • Get your own profile and make new friends
  • Classifieds with all sorts of Subaru goodies
  • Photo hosting in our gallery
  • Meet other cool people with cool cars
Seriously, what are you waiting for? Make your life more fulfilling and join today! You and your Subaru won't regret it, we guarantee** it.

* The joy of participation and being generally awesome constitutes winning
** Not an actual guarantee, but seriously, you probably won't regret it!

Serving the Subaru Community since May 18th, 1998!

Guest Message by DevFuse

- - - - -

spark plug gap

  • Please log in to reply
4 replies to this topic

#1 gsac132


    New User

  • Members
  • PipPipPip
  • 57 posts
  • pleasant gap,PA

Posted 07 January 2012 - 11:26 AM

does anyone know the correct spark plug gap for a 99 ej25 s.h.o.c engine

#2 davebugs


    I don't "friend"

  • Members
  • 3,123 posts
  • Pittsburgh suburbs (NE)

Posted 07 January 2012 - 01:55 PM

Most are .044 Check with the place you bought the plugs.

If you purchased the correct NGK's they always come gapped correctly it seems. The gap is part of their part # I believe.

Edited by davebugs, 08 January 2012 - 08:37 AM.

#3 Fairtax4me



  • Members
  • 13,034 posts
  • Charlottesburg, VA

Posted 07 January 2012 - 10:02 PM


I don't think it would work too well with a .44" gap. :P

#4 mattocs


    Subaru Legacy Lover

  • Members
  • 1,312 posts
  • Pittsburgh

Posted 08 January 2012 - 05:12 AM

As was already said, NGK plugs come pre-gapped (and are the best!)

At least they have been every time I've done the plugs in my Subaru, Hyundai, and Suzuki motorcycle.

And I LOL'd at the .44". :-P

#5 davebugs


    I don't "friend"

  • Members
  • 3,123 posts
  • Pittsburgh suburbs (NE)

Posted 08 January 2012 - 08:36 AM

o.k. I'll go clean up my typing skills in my original response.

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users