# 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:** 172

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**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, 4:13pm UTC](https://forums.speedlife.net/t/halloween-dyno-day-at-c-c-motorsports/247339/172 "2009-10-31T16:13:36Z")

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> [@9/11 really happen](https://forums.speedlife.net/t/9-11-really-happen/25175/9):
>
> cam changed air flow dynamics… hence power curve shifted. more hp up high, less tq down low. makes sense to me.

really???

because last weekend it put down 398rwhp/ 381rwtq

and heres the old chart from C&C before my tune…

 ![http://i580.photobucket.com/albums/ss248/SSmokinnSS/Picture-1.jpg](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/3X/3/7/3740a530c28fdb4e7aee31f07638bd99a525947e.jpeg)

381rwtq

My SES light is on…havent scanned it yet it came on the other day. Im worried I might have a broken valve spring. Last night when it was idling the car didnt sound right to me. Seem’s to pull just fine tho. Idk. Heads are coming off it maybe this winter anyways.

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