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Re: Where are the spark plugs? [Re: Beartracker] #294859 08/01/03 10:01 PM
Anonymous
Unregistered
I've got a good question? what type plugs are you using? I posted an article a little while back and my truck ran like crap with the single electrode plugs,was told later i shold put the dual type in and man what a difference! My question is i was told you cant set the gap on the dual type plugs that they were already pre-gapped is this right or can you gap these plugs <img src="/forums/images/graemlins/cheers.gif" alt="" />

Re: Where are the spark plugs? #294860 08/02/03 12:48 AM
Joined: May 2003
Posts: 174
Beartracker Offline OP
Wheeler
flammedtaco, The dual plugs are for the 6 cylender but not for the 4 cyl like mine. If you want me too i can tell you just what the 6 cyl does take , It's in my manual. Let me know and I'll look it up for you and see what they say about it.
Setting the plugs at .043 really did help some but not a whole lot. I really thought it would make a big difference. It may show up better after i drive it around for a while. Mike


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"
Re: Where are the spark plugs? [Re: Beartracker] #294861 08/02/03 01:44 AM
Joined: May 2003
Posts: 174
Beartracker Offline OP
Wheeler
The book says that the 5VZ-FE engine take's the twin electrode plugs and they should be gaped to .043 just like the other plugs. You just gap each electrode. The part numbers are as follows:
Denso K16TR-11 and NGK BKR5EKB-11


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"
Re: Where are the spark plugs? #294862 08/03/03 03:49 PM
Joined: Jul 2002
Posts: 1,592
Mark in AZ Offline
Toyota Moderator
Quote
My question is i was told you cant set the gap on the dual type plugs that they were already pre-gapped is this right or can you gap these plugs?

This is the plug we're talking about:
NGK BKR5EKB-11
While not the V6 plug, this is similar:
[Linked Image]
Quote
From www.ngksparkplugs.com , "...While it is a popular misconception that plugs are pre-gapped from the factory, the fact remains that the gap must be adjusted for the vehicle that the spark plug is intended for."


With that said, the -11 in NGK's part number indicates that it is pre-gapped at .044, and all the NGK's that I've checked were right on spec. To me, this was close enough to .043, and I installed them without changing.


Wheeling a Stepside Tacoma on 37s
Exploring in a T4R Ltd V8
Re: Where are the spark plugs? [Re: Mark in AZ] #294863 08/03/03 09:33 PM
Joined: May 2003
Posts: 174
Beartracker Offline OP
Wheeler
Mark, You state that the plug you are showing is not for the V6 . What engine is it for? My book shows only the single electode for my 2.7L.4 cylinder. Mike


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"
Re: Where are the spark plugs? [Re: Beartracker] #294864 08/05/03 07:34 PM
Joined: Jul 2002
Posts: 1,592
Mark in AZ Offline
Toyota Moderator
I meant that the image wasn't the BKR5EKB-11, I couldn't insert the image, so I included the link, and the image of a similar dual plug.


Wheeling a Stepside Tacoma on 37s
Exploring in a T4R Ltd V8
Re: Where are the spark plugs? [Re: Mark in AZ] #294865 08/05/03 11:24 PM
Joined: May 2003
Posts: 174
Beartracker Offline OP
Wheeler
Mark, You'll have to excues me, somtimes my hill-billy brain kicks out of gear <img src="/forums/images/graemlins/notooth.gif" alt="" /> Mike


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"
Re: Where are the spark plugs? [Re: Beartracker] #294866 08/06/03 08:14 PM
Anonymous
Unregistered
I HAVE THE 2.7 ALSO, AND IT LOOKS LIKE I HAVE THE WRONG ONES AGAIN, OH WELL. IM DRIVING TO TENN. THIS WEEKEND AND ILL CHECK AND SEE WHAT THEY LOOK LIKE BEFORE I GO.

Re: Where are the spark plugs? #294867 08/06/03 09:05 PM
Joined: May 2003
Posts: 174
Beartracker Offline OP
Wheeler
I HAVE THE 2.7 ALSO, AND IT LOOKS LIKE I HAVE THE WRONG ONES AGAIN, OH WELL. IM DRIVING TO TENN. THIS WEEKEND AND ILL CHECK AND SEE WHAT THEY LOOK LIKE BEFORE I GO.

If it runds better why change iot? Maybe I'll swith to the dull plugs. Maybe someone can tell us if it will harm anything.
My owners manual just calls for the reguler plugs for the 2.7L and that's why i used them. It does show the dull for the 6 cyl i mentioned above.
Let me know what you find out if you have the time. Are you getting any more power from the dull plugs??? Thanks, Mike


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"
Re: Where are the spark plugs? #294868 08/07/03 08:06 AM
Joined: Jul 2002
Posts: 1,592
Mark in AZ Offline
Toyota Moderator
Quote
I HAVE THE 2.7 ALSO, AND IT LOOKS LIKE I HAVE THE WRONG ONES AGAIN, OH WELL. IM DRIVING TO TENN. THIS WEEKEND AND ILL CHECK AND SEE WHAT THEY LOOK LIKE BEFORE I GO.


The supercharger guys try all kinds of different plugs to see if they'll help with pinging or last longer. If your plugs were listed for your engine, and they're working good, it sounds like you made the right move.


Wheeling a Stepside Tacoma on 37s
Exploring in a T4R Ltd V8
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