# help choosing a cam?

**URL:** <https://forums.speedlife.net/t/help-choosing-a-cam/265679>\
**Category:** Shift518 Automotive\
**Created:** [December 5, 2012, 8:47pm UTC](https://forums.speedlife.net/t/help-choosing-a-cam/265679 "2012-12-05T20:47:34Z")\
**Posts on this page:** 1\
**Showing post:** 7

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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:** [December 6, 2012, 6:21am UTC](https://forums.speedlife.net/t/help-choosing-a-cam/265679/7 "2012-12-06T06:21:25Z")

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> [@NYSpeed / OSYN Track Days 2008 \[Next Day: Sept 13th\] \*NEW: Track Timing System!\*](https://forums.speedlife.net/t/nyspeed-osyn-track-days-2008-next-day-sept-13th-new-track-timing-system/44963/261):
>
> Whats the compression ratio and the bore of your pistons. Do you have upgraded springs retainer keepers and valves. Is it twin cam or single motor.

lolllll

its on a 99 trans am. That should answer everything you asked.

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