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What plugs are supercharged guys running?

Discussion in 'Performance and Tuning' started by 6xchamps, Nov 15, 2016.

Page 3 of 3
  1. Jul 27, 2019 at 5:43 AM
    #41
    $yoda$

    #41
    $yoda$ Well-Known Member

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    I don't fully understand your situation. 30k since you last did plugs? Since you added a sc? Or on the truck total? Do you know what plugs are in the truck now?
     
    $yoda$, Jul 27, 2019
    #41
  2. Jul 27, 2019 at 5:50 AM
    #42
    $yoda$

    #42
    $yoda$ Well-Known Member

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    8218BDFB-3960-442E-A785-0943485041D4.jpg 01C516AD-682C-4419-A34F-AB26B9D92E43.jpg C10B598D-7497-4C7B-8128-DA5C7D2AAFB6.jpg If you’re taking everything apart anyway you may also want to consider servicing your supercharger. I'm running a 2nd gen so it's a little different but not much.
     
    $yoda$, Jul 27, 2019
    #42
    Biscuits and BassAckwards like this.
  3. Jul 27, 2019 at 5:55 AM
    #43
    $yoda$

    #43
    $yoda$ Well-Known Member

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    I was unable to remove all of my spark plugs with the supercharger in the way so I replaced the torsion isolator and all the seals and put new oil in it. If you don’t know when the last service on it was I would recommend doing it and you will be good for another 100k
     
    $yoda$, Jul 27, 2019
    #43
    Redsyota likes this.
  4. Aug 13, 2019 at 1:53 PM
    #44
    Redsyota

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    Redsyota Well-Known Member

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    Some of the things...
    You just need a wobble and some extentions. I just did my plugs recently this way. I'm sure I saw pictures on an fj forum showing how to reach the 2 back ones on the drivers side. Will update if I find them. did you use the gm oil? I have the kit just havent gotten around to doing it yet.
     
    Redsyota, Aug 13, 2019
    #44
  5. Jan 24, 2020 at 3:25 PM
    #45
    Camby

    #45
    Camby Well-Known Member

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    Apologies ahead, I’m sure this has been posted, or can be found somewhere (but I’ve been coming up empty). To confirm, spark plug change interval for SC Tacomas is 30k yes?
     
    Camby, Jan 24, 2020
    #45
  6. Jan 24, 2020 at 3:27 PM
    #46
    Murphinator

    #46
    Murphinator Well-Known Member

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    https://www.tacomaworld.com/threads/re-updated-trd-magnuson-4-0-supercharger-tips-tricks-and-mods.518932/page-1200#post-22544921

    Join us brother.
    Technically supercharged trucks use iridium spark plugs which are good up to 100k, but most people change them at 30k for many reasons. Like if you run the trd tune your plugs will be dirty from running rather rich.
     
    Murphinator, Jan 24, 2020
    #46
    Norton and Camby[QUOTED] like this.
  7. Jan 28, 2020 at 7:30 AM
    #47
    sbchero

    #47
    sbchero Wheeler

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    what are yall gaping the plugs @? the factory recommended .032"?
     
    sbchero, Jan 28, 2020
    #47
  8. Mar 6, 2020 at 4:33 AM
    #48
    toniodiaz

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    toniodiaz Crazy and lovely member

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    Hi guys, I was reading this thread and something came to my mind. I'm running the stock S/C iridium
    $9 IKH22 Iridium Power Spark Plug, (Pack of 1)
    IKH22 plugs on my 2011 Tacoma, the problem is that where I live I hardly can find octane higher than 85 and sometimes I can hear my engine knocking, I live at over 11500ft.a.s.l., so you think that running
    $12 IKH24 Denso 5346 Spark Plug
    IKH24 could solve my problem? Is there other option? like Iridium long life, Iridium U-groove, Iridium TT, Iridium Racing that can fit our needs?
     
    toniodiaz, Mar 6, 2020
    #48
  9. Mar 6, 2020 at 5:47 AM
    #49
    Murphinator

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    Murphinator Well-Known Member

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    I’m not sure that colder plugs will help you. You may want to by a meth injection setup. Check out these threads they have a lot of people with really good information

    https://www.tacomaworld.com/threads/hp-tuners-for-2005-2015.600793/

    https://www.tacomaworld.com/threads...4-0-supercharger-tips-tricks-and-mods.518932/
     
    Murphinator, Mar 6, 2020
    #49
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  10. Mar 6, 2020 at 9:31 AM
    #50
    eon_blue

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    eon_blue Most Improved Member

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    If I were you and I couldn't find premium fuel, I would order some octane additive in bulk to add to the low octane fuel you are finding.

    Most of the octane boosters you buy in stores are junk, or hardly do anything. But you can get legitimate octane boosters online. Torco is one brand I've heard good things about.

    Not exactly a cheap option but it beats having to run low octane in a supercharged engine. 85 too...yikes.
     
    eon_blue, Mar 6, 2020
    #50
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  11. Mar 10, 2020 at 1:07 PM
    #51
    toniodiaz

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    toniodiaz Crazy and lovely member

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    Thank you guys, good advices
     
    toniodiaz, Mar 10, 2020
    #51
  12. Mar 16, 2020 at 1:49 PM
    #52
    Zjustin28

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    Zjustin28 Well-Known Member

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    Zjustin28, Mar 16, 2020
    #52
  13. May 26, 2020 at 10:50 PM
    #53
    dbs1

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    dbs1 2015 Dbl cab TRD Pro 4x4

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    No. 22's
     
    dbs1, May 26, 2020
    #53
  14. Nov 17, 2020 at 7:30 AM
    #54
    Oside7even6ixty

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    Oside7even6ixty Well-Known Member

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    Anyone with 3.4l s/c an a smaller pulley ran the
    $12 ikh24 denso 5346 spark plug
    ikh24? On urd website if running just 7th injector run the
    $9 ikh22 iridium power spark plug, (pack of 1)
    ikh22, if running the 2.1 an 7th run ikh24


    I personally been running ikh22 had couple sets, need to change them an came across ikh24 wondering if anyone had an experience with these


    I’m running the 2.2 pulley so this is why I’m a lil confused they say 2.1 or no pulley


    My setup for reference

    3.4l supercharger 2.2 pulley water meth
     
    Oside7even6ixty, Nov 17, 2020
    #54
Page 3 of 3

Products Discussed in

Denso (5345) IKH22 Iridium Power Spark Plug, (Pack of 1)
$8.47
Denso 5346 Spark Plug
$11.10
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