# Tuning Issue

**URL:** https://forums.speedlife.net/t/tuning-issue/50466
**Category:** NYSpeed Automotive
**Created:** [June 23, 2008, 12:16pm UTC](https://forums.speedlife.net/t/tuning-issue/50466 "2008-06-23T12:16:27Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)
#### Post date: [June 23, 2008, 12:35pm UTC](https://forums.speedlife.net/t/tuning-issue/50466/4 "2008-06-23T12:35:02Z")

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is the AEM FI controller a piggyback?

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