# What did you do to your car today?

**URL:** https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557
**Category:** Shift518 Automotive
**Created:** [October 16, 2008, 7:38am UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557 "2008-10-16T07:38:24Z")
**Posts on this page:** 1
**Showing post:** 6718

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### Author: ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)
#### Post date: [June 30, 2010, 12:28pm UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557/6718 "2010-06-30T12:28:01Z")

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> [@Official Duffs Meet Thread (monday's)](https://forums.speedlife.net/t/official-duffs-meet-thread-mondays/31050/264):
>
> you have to gap plugs?

depends on your application. I would check them when you un pack them to make sure they arnt crazy smooshed or extra wide. but every tune, motor, setup, heat range, ignition type… has a different gap they run best at.

usually the widest gap you can run will yield a bigger more powerfull spark, but you need a strong ignition source to fire it the wider it goes or the spark can “blow out” and cause missfires.

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