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      12-30-2020, 03:58 PM   #1211
gillara
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Drives: 2011 E90 M3 Comp
Join Date: Dec 2019
Location: Sacramento, California

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Quote:
Originally Posted by Dpc2u View Post
The "flash first" file that he sends is the 241e tune. That is the latest factory tune. If you have deleted cats, you will need to swap that back to factory as well.
Oh I see now. Thank you very much for the information. Now to install the factory pipes.
Appreciate 1
Dpc2u11313.50