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flash it back bro. you need to eliminate all issues.
#1 - flash back to stock
#2 - rescan car for codes (using ISTA)
#3 - check charge pipe, intake pipe, intake filter
#4 - Change MAP sensor (the one on charge pipe)
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Current Cars:
1995 M3 Coupe Manual Alpine White
1997 M3 Sedan Auto Cosmo Black Metallic
2018 x3 m40 Auto Grey Metallic
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