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      11-03-2020, 12:02 AM   #18
pokeybritches
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Drives: ESS/G-Power Z4M, VF Z4, 996tt
Join Date: Sep 2009
Location: Los Angeles

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Garage List
2006 BMW Z4M  [10.00]
2006 BMW Z4M  [8.50]
2003 BMW Z4 3.0i  [9.00]
Quote:
Originally Posted by CrazyOneToo View Post
Hello all. I just used BimmerLabs files and WinKFP to flash my 2007 Z4 N52 software from a
3.0i to a 3.0Si and now the car cranks but wont start.
Any help would be greatly appreciated!!!


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It could be several things, but a checksum error is most likely. Flash a stock tune with WinKFP and see if it solves your issue.
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VF Engineering Z4 3.0i, ESS Z4M, G-Power Z4M, 996 Turbo
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