# F150\>Cobra R\>Z06

**URL:** https://forums.speedlife.net/t/f150-cobra-r-z06/249022
**Category:** Shift518 Off Topic
**Created:** [December 12, 2009, 4:27pm UTC](https://forums.speedlife.net/t/f150-cobra-r-z06/249022 "2009-12-12T16:27:37Z")
**Posts on this page:** 1
**Showing post:** 19

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### Author: ![DUKE\_LADUKE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/duke_laduke/32/6317_2.png) [@DUKE\_LADUKE](https://forums.speedlife.net/u/DUKE_LADUKE)
#### Post date: [December 12, 2009, 5:12pm UTC](https://forums.speedlife.net/t/f150-cobra-r-z06/249022/19 "2009-12-12T17:12:25Z")

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> [@NYSpeed Track Day #1 - Friday June 15th, 2007](https://forums.speedlife.net/t/nyspeed-track-day-1-friday-june-15th-2007/26320/104):
>
> Sooner or later their engine will blow up, I don’t care how “safe” people think it may be, it still adds premature wear to a motor.

Not true, Seen this agrument time and time again. If its done right you will be safe.

There is a possibility if you buy a used kit. Andyou experience a nitrous back fire due to the solonoid box getting stuck open.ahaha

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