# Best shop to tune my turbo ecotec?

**URL:** <https://forums.speedlife.net/t/best-shop-to-tune-my-turbo-ecotec/196164>\
**Category:** PittSpeed Automotive\
**Created:** [March 17, 2008, 5:51am UTC](https://forums.speedlife.net/t/best-shop-to-tune-my-turbo-ecotec/196164 "2008-03-17T05:51:12Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![Hycomp](https://avatars.discourse-cdn.com/v4/letter/h/d6d6ee/32.png) [@Hycomp](https://forums.speedlife.net/u/Hycomp)\
**Post date:** [March 19, 2008, 9:23am UTC](https://forums.speedlife.net/t/best-shop-to-tune-my-turbo-ecotec/196164/24 "2008-03-19T09:23:32Z")

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> [@Callouts....](https://forums.speedlife.net/t/callouts/35434/57):
>
> I originally had my tuning done by asap but I am dissatisfied with the tuning they did since in the winter I get a CEL for running lean and in the hot summer I get a CEL for running rich.
> 
> I’m looking to re dyno for a better tune as well as manually turn the turbo up 1 more psi.
> 
> Which shop would have the best knowledge and dyno for my type of car with tuning via a fmu/fpr.
> 
> Would have to have the tail pipe air/fuel sniffer since I don’t have a wideband yet.

If all you have for tuning is an fmu/fpr all you need is a wideband and a few minutes of street tuning since all you only have one variable you can really adjust. I would highly suggest looking for another form of engine management though that can adapt for weather changes. If you current set-up is getting that far out of wack to be throwing cel’s due to temperature variations you are bound to blow things up if you skew the tune richer/leaner from where you are to account for either warmer/colder air temps and then the weather goes the opposite direction.

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