# Where is that engine thread?

**URL:** https://forums.speedlife.net/t/where-is-that-engine-thread/31907
**Category:** NYSpeed Automotive
**Created:** [July 5, 2007, 11:51am UTC](https://forums.speedlife.net/t/where-is-that-engine-thread/31907 "2007-07-05T11:51:36Z")
**Posts on this page:** 1
**Showing post:** 7

<div class="post-metadata">

### Author: ![Dr.Stevil](https://avatars.discourse-cdn.com/v4/letter/d/da6949/32.png) [@Dr.Stevil](https://forums.speedlife.net/u/Dr.Stevil)
#### Post date: [July 5, 2007, 12:52pm UTC](https://forums.speedlife.net/t/where-is-that-engine-thread/31907/7 "2007-07-05T12:52:18Z")

</div>

not this one is it? the rotary valve engine?

[http://nyspeed.com/forums/showthread.php?t=8517&highlight=engine](http://nyspeed.com/forums/showthread.php?t=8517&highlight=engine)

or was it the, if memory serves me, hydrogen engine?

---

_[View the full topic](https://forums.speedlife.net/t/where-is-that-engine-thread/31907)._