# SG Spring Flyer and Mailing List is here!

**URL:** https://forums.speedlife.net/t/sg-spring-flyer-and-mailing-list-is-here/113014
**Category:** Classifieds
**Created:** [February 8, 2008, 2:48pm UTC](https://forums.speedlife.net/t/sg-spring-flyer-and-mailing-list-is-here/113014 "2008-02-08T14:48:30Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![Sasha\_SG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sasha_sg/32/5477_2.png) [@Sasha\_SG](https://forums.speedlife.net/u/Sasha_SG)
#### Post date: [February 9, 2008, 6:32pm UTC](https://forums.speedlife.net/t/sg-spring-flyer-and-mailing-list-is-here/113014/5 "2008-02-09T18:32:55Z")

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> [@The S gets more ass then I do! PICS](https://forums.speedlife.net/t/the-s-gets-more-ass-then-i-do-pics/15771/275):
>
> can those plugs be used for an FI application? 1 step colder possibly?

Yes they have colder plugs for high boost applications, and the regular heat range will work for low to medium boost, in a street car or lapping day car.

A race car should use the colder range plug

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