# LSX guys please help!!!

**URL:** <https://forums.speedlife.net/t/lsx-guys-please-help/254727>\
**Category:** Shift518 Automotive\
**Created:** [September 27, 2010, 7:34am UTC](https://forums.speedlife.net/t/lsx-guys-please-help/254727 "2010-09-27T07:34:06Z")\
**Posts on this page:** 1\
**Showing post:** 71

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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:** [November 2, 2010, 11:56am UTC](https://forums.speedlife.net/t/lsx-guys-please-help/254727/71 "2010-11-02T11:56:48Z")

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> [@OFFICIAL '07-'08 BUFFALO SABRES SEASON THREAD](https://forums.speedlife.net/t/official-07-08-buffalo-sabres-season-thread/36504/100):
>
> springs, ported oil pump, ls2 chain, new lifters which i was told have to be measured?? so that mean i cant order them until i ger the cam in?

Have fun installing that oil pump! Lifters are not being replaced, you mean pushrods. If you aren’t changing the heads, calculating pushrod length is pretty easy without a checker. The cam is the only variable in this case, so in order to keep the geometry close to stock you need to know the base circle of the new cam. 95% of cam only installations will use a 7.4" pushrod.

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