# Halloween Dyno Day at C&C MotorSports

**URL:** <https://forums.speedlife.net/t/halloween-dyno-day-at-c-c-motorsports/247339>\
**Category:** Shift518 Automotive\
**Created:** [October 5, 2009, 6:51pm UTC](https://forums.speedlife.net/t/halloween-dyno-day-at-c-c-motorsports/247339 "2009-10-05T18:51:35Z")\
**Posts on this page:** 1\
**Showing post:** 175

<div class="post-metadata">

**Author:** ![SSmokinn\_SS](https://avatars.discourse-cdn.com/v4/letter/s/ec9cab/32.png) [@SSmokinn\_SS](https://forums.speedlife.net/u/SSmokinn_SS)\
**Post date:** [October 31, 2009, 4:23pm UTC](https://forums.speedlife.net/t/halloween-dyno-day-at-c-c-motorsports/247339/175 "2009-10-31T16:23:29Z")

</div>

> [@Did we Land on the moon?](https://forums.speedlife.net/t/did-we-land-on-the-moon/25172/11):
>
> the exh isnt lettin the motor hold back thats why the trq dropped and ya gained hp its all in the exh

I didnt gain HP On this particular dyno…On Charles dyno (sick speed performance) I gained 31rwhp and like 10rwtq. (367 prior tune, 398 after)

this dyno says I lost 20rwhp and like 45rwtq

Its not a big deal at all. Im just worried I have a valve train issue now.

---

_[View the full topic](https://forums.speedlife.net/t/halloween-dyno-day-at-c-c-motorsports/247339)._