# First Z woes of the year...

**URL:** <https://forums.speedlife.net/t/first-z-woes-of-the-year/29633>\
**Category:** NYSpeed Automotive\
**Created:** [May 21, 2007, 12:52pm UTC](https://forums.speedlife.net/t/first-z-woes-of-the-year/29633 "2007-05-21T12:52:43Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![2TurboZ](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/2turboz/32/7577_2.png) [@2TurboZ](https://forums.speedlife.net/u/2TurboZ)\
**Post date:** [May 21, 2007, 1:00pm UTC](https://forums.speedlife.net/t/first-z-woes-of-the-year/29633/7 "2007-05-21T13:00:30Z")

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Copper plugs in a Z is bad news. Run the PB-11 NGKs like it says

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