# tuning power fc

**URL:** https://forums.speedlife.net/t/tuning-power-fc/139825
**Category:** Canada Nissan Automotive
**Created:** [August 22, 2005, 10:49am UTC](https://forums.speedlife.net/t/tuning-power-fc/139825 "2005-08-22T10:49:05Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)
#### Post date: [August 22, 2005, 10:49am UTC](https://forums.speedlife.net/t/tuning-power-fc/139825/1 "2005-08-22T10:49:05Z")

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The proper commander finally came for my car and now i am no better off then when i didnt have it.  
the only difference may be that i can see my knock instead of hear it.

anyone have any hints as to where to start.

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### Author: ![Scat](https://avatars.discourse-cdn.com/v4/letter/s/c2a13f/32.png) [@Scat](https://forums.speedlife.net/u/Scat)
#### Post date: [August 22, 2005, 5:23pm UTC](https://forums.speedlife.net/t/tuning-power-fc/139825/2 "2005-08-22T17:23:25Z")

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Take it to someone who knows what they are doing and can tune fuel delivery properly. I’m assuming you have no way to measure air/fuel ratio, so why would you even try to tune it yourself?

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### Author: ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)
#### Post date: [August 22, 2005, 10:58pm UTC](https://forums.speedlife.net/t/tuning-power-fc/139825/3 "2005-08-22T22:58:35Z")

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turns out the tuning isnt the part thats screwing up.

update to come