# 93 Rx7 Ls2 Project.

**URL:** <https://forums.speedlife.net/t/93-rx7-ls2-project/196180>\
**Category:** Builds\
**Created:** [March 18, 2008, 5:45am UTC](https://forums.speedlife.net/t/93-rx7-ls2-project/196180 "2008-03-18T05:45:59Z")\
**Posts on this page:** 1\
**Showing post:** 272

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**Author:** ![Quik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik/32/5979_2.png) [@Quik](https://forums.speedlife.net/u/Quik)\
**Post date:** [January 14, 2010, 1:35pm UTC](https://forums.speedlife.net/t/93-rx7-ls2-project/196180/272 "2010-01-14T13:35:28Z")

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> [@Drug test question...](https://forums.speedlife.net/t/drug-test-question/29871/51):
>
> No it doesn’t, unless your return tube goes clear into the exhaust pipe. And don’t reply with some gay comment about backpressure from the return tubes either, I’m tired of reading that word from your posts.

its been proven over and over again, open gate gains power vs dumping it back into the DP.

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