Washed car yesterday !

[Ellis65301]

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[BDVRanger]

Plugs and oil change day

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[Intuit]

Washed car yesterday !

Congrats !
[MENTION=10432]BDVRanger[/MENTION] - How many mileages on them thar pluggies?

 

[BDVRanger]

They were the stock plugs and had 22,000 miles on them. I changed them for one step colder

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[TheSixtyFive]

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Wuaoww!...She's perfectly clean!...Congrats!..

 

[Intuit]

They were the stock plugs and had 22,000 miles on them. I changed them for one step colder

LSPI? Getting preignition? Getting a lot of negative timing corrections? Plug insulators off-color?
http://www.misterfixit.com/deton.htm
http://www.onestopauto.com/What-causes-spark-knock.html
http://www.contactmagazine.com/Issue54/EngineBasics.html

Seems like you have a lot of changes that are intended to increase airflow. Are you possibly lean?

 

[BDVRanger]

No, my car is pro tuned by stratified. They recommend going one step colder when pushing over 24psi on the stock turbo. I am at 27.3psi

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[KenST]

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I need to find a wrecked FiST is my area cause I need those seats


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