2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

SPARK PLUGS FACT vs MYTH

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Old 10-09-2006, 03:40 PM
  #26  
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Ok, well I am running a 2.7 with 60's on 91 Octane and getting between 2-3* of knock...currently I have BKR7E's gapped at .35, so I am going to try bkr8eixs and see what happens...I am running iridiums because I can't find 2 step colder COPPER plugs...so do you guys think going an step colder will help with knock? because unfortunetly I can't do squat for octane.....
Old 10-09-2006, 03:50 PM
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Originally Posted by Smokem10
Ok, well I am running a 2.7 with 60's on 91 Octane and getting between 2-3* of knock...currently I have BKR7E's gapped at .35, so I am going to try bkr8eixs and see what happens...I am running iridiums because I can't find 2 step colder COPPER plugs...so do you guys think going an step colder will help with knock? because unfortunetly I can't do squat for octane.....
I wish I could help with this knock issue bro. .35 is the right gap for your application.
You shouldn't need 2 step colder plugs, that's way cold.
Octane would have a lot to do with it. If you can't find 93 maybe try some octane boost.
I think a proper tune would help you the most though.

Edit: It looks like you are tuned. Interesting....
Old 10-09-2006, 04:00 PM
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[QUOTE=rnjmur]I have seen some people running the BKR7EIX with the out-of-the-box gap. QUOTE]

i would never run a plug right out of the bo without checking it. i used to work at an advance auto and i have seen how much stuff gets bounced around during shipping. always check to make sure they are gapped correctly before use!
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