Replacing Spark Plugs on STI

Discussion in 'Modifications & DIY how-to' started by vtec93accord, Mar 9, 2009.

  1. vtec93accord

    vtec93accord Member

    What up everyone? Im looking into replacing my spark plugs sometime this week and was wondering how long i should be looking at it taking so i can work it into my plans. Its best to go from the top correct instead of trying to get them from under the motor. Im an experienced technician, but just wondering how long it should take? Thanks for the info.
     
  2. undrgrndrdr15

    undrgrndrdr15 Active Member

  3. Matt

    Matt Think before you post Staff Member Supporting Member

    7 days

    just kidding...it'll prolly take you a good 3 hours I'm guessing
     
  4. vtec93accord

    vtec93accord Member

    HAHA, i never even thought about searching for How-to or anything, thanks. If its like the directions say, i dont see a way for it to take a good 3 hours. I guess ill see when i end up doing it haha. Thanks for the info.
     
  5. undrgrndrdr15

    undrgrndrdr15 Active Member

    my very first time it was like half an hour to 45 minutes... shouldnt be bad at all
     
  6. BlackAndBlue

    BlackAndBlue Member

    matt drinks a yuengling between each plug
     
  7. Matt

    Matt Think before you post Staff Member Supporting Member

    just one Jason?

    :p

    it only takes me about an hour for my car. :D
     
  8. blindfold

    blindfold Active Member

    use 1/4 inch driver after the plug is loose
     
  9. UpSideDownDesi

    UpSideDownDesi Active Member

    about 2 hours is right, just take your time...you don't want to cross thread in the head.
     
  10. ZenMotors

    ZenMotors Member

    At most shops. Charge 1 hour.


    Tray McConchie
    Sales Manager
    Zen Motors, LLC
    678-584-5404
    www.ZenMotorsLLC.com
     
  11. nsvwrx

    nsvwrx Active Member

    We wouldn't want that happening ;)
     
  12. integroid

    integroid Supporting Member

  13. Alex

    Alex Community Founder Staff Member

    What plugs are people recommending these days? I also need to swap out my plugs and up to this point I have been using OEM. I was debating moving to one step colder (#IKH22 as they are already gapped for the STi).
     
  14. nicad

    nicad Yes I am a troll

    haven't had a problem with my platinum plugs. would probably use copper for a higher HP build though
     
  15. Cool_____

    Cool_____ Banned

    Coppers all the way. Iridiums are nice but not easily gapped.

    I just did mine last night and compression tested the car. Took 2 hours total while drinking Firefly :)
     
  16. nicad

    nicad Yes I am a troll

    sure. that's why I said coppers for anything else where you need to run a different gap.

    and iridium != platinum. iridiums are way too expensive for little to no gain IMO (more mileage maybe)
     
  17. Alex

    Alex Community Founder Staff Member

    I was under the impression that coppers should be changed yearly and iridium or plat changed at slightly longer frequency?
     
  18. Alex

    Alex Community Founder Staff Member

    Looks like NKG 1 Step Colder may be the ticket, part #NGK LFR7AIX
     
  19. 07Ltd#767

    07Ltd#767 The Neighborhood Drunk

    find any good deals on them?
     
  20. Alex

    Alex Community Founder Staff Member

    I will let you know, I take it you are interested?
     
  21. Cool_____

    Cool_____ Banned

    ^^^Just in case someone that has no clue that part number is for 2.5L Turbo's only. The 2.0L WRX 02-05 equivalent is BKR7E ;)
     
  22. 07Ltd#767

    07Ltd#767 The Neighborhood Drunk

    maybe...just entertaining the idea. I'll have everything off in the next few weeks, so it may be easier to change them then, assuming it's worth it.
     
  23. Alex

    Alex Community Founder Staff Member

    Ordering my plugs on Monday.
     
  24. slowwrx

    slowwrx Supporting Member

    I can get iridiums really really cheap, everyone who wants a set just post up and Ill order some tomorrow. I don't remember how much they are but I promise its cheaper than what you are about to pay for them.
     
  25. vtec93accord

    vtec93accord Member

    Did my plugs tonight finally, wasnt bad at all, took an hour. First time doing them on a Subaru, was pretty easy for the most part.
     
  26. Ben@TTR

    Ben@TTR Member

    hellz yeah. I havent changed any with the engine in the car yet lol
     

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