# Attention 5.3L LS1 People, Input Needed.

**URL:** <https://forums.speedlife.net/t/attention-5-3l-ls1-people-input-needed/204868>\
**Category:** PittSpeed Automotive\
**Created:** [April 15, 2010, 3:52pm UTC](https://forums.speedlife.net/t/attention-5-3l-ls1-people-input-needed/204868 "2010-04-15T15:52:01Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![paNX2K\_SE-R](https://avatars.discourse-cdn.com/v4/letter/p/dfb087/32.png) [@paNX2K\_SE-R](https://forums.speedlife.net/u/paNX2K_SE-R)\
**Post date:** [April 16, 2010, 7:13pm UTC](https://forums.speedlife.net/t/attention-5-3l-ls1-people-input-needed/204868/17 "2010-04-16T19:13:28Z")

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> [@X-box live gamertag thread\*\*edited with list\*\*](https://forums.speedlife.net/t/x-box-live-gamertag-thread-edited-with-list/22265/1212):
>
> Many people use the 5.3 because the block is iron

Unless its an aluminum one…

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