# What car would you build?

**URL:** <https://forums.speedlife.net/t/what-car-would-you-build/242669>\
**Category:** Shift518 Automotive\
**Created:** [March 9, 2009, 2:51pm UTC](https://forums.speedlife.net/t/what-car-would-you-build/242669 "2009-03-09T14:51:39Z")\
**Posts on this page:** 1\
**Showing post:** 69

<div class="post-metadata">

**Author:** ![OsoiNA6](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/osoina6/32/6301_2.png) [@OsoiNA6](https://forums.speedlife.net/u/OsoiNA6)\
**Post date:** [March 9, 2009, 8:24pm UTC](https://forums.speedlife.net/t/what-car-would-you-build/242669/69 "2009-03-09T20:24:32Z")

</div>

> [@I think it's time for some creative cooling.](https://forums.speedlife.net/t/i-think-its-time-for-some-creative-cooling/15311/3):
>
> What gets used in the miata rear end for that type of swap, just out of curiosity?

Monster Miata kits (uses 302 V8) use the 7.5" diff from the Thunderbird/Cougars (early to mid 90s), FD is 3.27:1.

I think the Flyin Miata kit (uses LS1) uses the diff from a Cadillac CTS… I don’t know the FD offhand.

---

_[View the full topic](https://forums.speedlife.net/t/what-car-would-you-build/242669)._