# 10/28 runs

**URL:** <https://forums.speedlife.net/t/10-28-runs/255297>\
**Category:** Shift518 Automotive\
**Created:** [October 28, 2010, 10:22pm UTC](https://forums.speedlife.net/t/10-28-runs/255297 "2010-10-28T22:22:09Z")\
**Posts on this page:** 1\
**Showing post:** 35

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**Author:** ![jdaniels](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jdaniels/32/6399_2.png) [@jdaniels](https://forums.speedlife.net/u/jdaniels)\
**Post date:** [October 29, 2010, 12:42pm UTC](https://forums.speedlife.net/t/10-28-runs/255297/35 "2010-10-29T12:42:08Z")

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> [@Dear NYSpeed Night Shift](https://forums.speedlife.net/t/dear-nyspeed-night-shift/36701/21):
>
> All we can handle. Also, with no TCM support pretty much at all, we cant shift over 6400 rpms. Which is bullshit and limited us a ton. The cam i have now is a 219/223/114 and its the biggest i can have in a stock 5.7 bottom end without any major problems.

Ouch. Fortunately for GM’s we don’t have ANY of those issues. Most people running ridiculous numbers are still on stock VCM.

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