# Here comes trouble...

**URL:** <https://forums.speedlife.net/t/here-comes-trouble/241822>\
**Category:** Shift518 Automotive\
**Created:** [February 3, 2009, 9:31pm UTC](https://forums.speedlife.net/t/here-comes-trouble/241822 "2009-02-03T21:31:54Z")\
**Posts on this page:** 1\
**Showing post:** 42

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**Author:** ![TurboTravis](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbotravis/32/6406_2.png) [@TurboTravis](https://forums.speedlife.net/u/TurboTravis)\
**Post date:** [February 5, 2009, 4:33pm UTC](https://forums.speedlife.net/t/here-comes-trouble/241822/42 "2009-02-05T16:33:04Z")

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> [@sunroof dont work](https://forums.speedlife.net/t/sunroof-dont-work/13665/2):
>
> I’ll be using NGK Iridium IX(?) plugs (2 steps colder) running pure C16 on the spray. I have a scan gauge to monitor my timing and knock. No wideband yet, but I did plan on tuning for an 11.5. It’s probably going to be ~120 shot. Whatever it takes to break the 450 mark. On that shot it should also make over 550wtq. The stock bottom end is good for ~550whp all day long. The only thing that will not hold that power is the chain that drives the balance shafts, which I have already removed.

I’d for sure run standard NGK copper plugs.

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