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sparkplugs
- Thread starter Brui
- Start date
I see... Looks like I am going to order the coppers from 935. Thanks guys!illGT4":tbcnnqmb said:Better spark.
gearhead313
New member
gearhead313":1s65p4z1 said:I've seen the Denso Iridiums fall apart before....and at their price, i wont run them again.
Indy3sgte":67mzccs2 said:anything wrong with using the iridium NGK's?? I see them on ebay all the time and I was just wondering if they are a good buy?
Dan
I run them in my 4a-ge MR2. Like them a lot.
For the 3S I was just running copper, but may try the NGK IX Ir.
alltrac4life
New member
Its not that copper plugs spark better, its that with higher boost platnum plugs get hot and they get so hot that they cause precombustion. So with higher boost, we run coppers cause they dont do that, but you have to change them every time you change your oil. On a stock car platnums are a good choice cause they last way longer.
alltrac4life":26nb3pie said:Its not that copper plugs spark better, its that with higher boost platnum plugs get hot and they get so hot that they cause precombustion. So with higher boost, we run coppers cause they dont do that, but you have to change them every time you change your oil. On a stock car platnums are a good choice cause they last way longer.
copper is a better spark.
alltracman78
Active member
alltrac4life":22fbozdm said:you have to change them every time you change your oil.
Why do you have to change them every time you change your oil? Mine have almost 10000m on them, and are fine. [NGK BKR6E]
alltrac4life
New member
Ouch, im sure if you changed them the car would run and idle better.alltracman78":3e4x30y2 said:alltrac4life":3e4x30y2 said:you have to change them every time you change your oil.
Why do you have to change them every time you change your oil? Mine have almost 10000m on them, and are fine. [NGK BKR6E]
alltracman78
Active member
Car runs/idles fine. It pulls 21in/hg. And the plugs were fine when I pulled them and looked at them. No visible wear.
alltracman78":28fzjwin said:alltrac4life":28fzjwin said:you have to change them every time you change your oil.
Why do you have to change them every time you change your oil? Mine have almost 10000m on them, and are fine. [NGK BKR6E]
is yours iridiums or copper? only copper are supposed to be changed every oil change right?
alltracman78
Active member
AWDios":6ijh7i7a said:I don't think you should NEED to change them every oil change, that seems a bit over kill to me, I thought the general idea on coppers was about every 3rd or 4th change.
That's alot more like it, tho it might be as long as 30000m. I havn't run coppers before this, always platinum, but now I'm sold on the coppers, so we'll see how long they last. Definitly more than one [4000m] oil change.