3.8l avenger supercharger tuning? - JKowners.com : Jeep Wrangler JK Forum
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post #1 of 2 Old 07-16-2019, 02:00 PM Thread Starter
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3.8l avenger supercharger tuning?

Just installed this kit and im having issues with idle hunting it will mellow out if I have the AC on but if its not on it will hunt and sometimes die. Has anyone figured out how to stop this issue with tuning correctly. I am aware of the difficulties with the stock ecu performing right with boost. Please help me out if ya can.
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post #2 of 2 Old 07-16-2019, 05:07 PM
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Location: Denver, CO
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Oh boy...

Gen 1 or Gen 2 kit?
Are you sure you got everything - MAP sensor, injectors?
Who did the tuning?
Are you throwing codes?

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