compressor wheel in Turbo
Has anyone ever upgraded the compressor wheel in the turbos for the N54 motor for better boost and airflow? instead of replacing the turbos as a whole?
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09 335i Sport --MHD (Tune by Wedge )--Inlet System by Trueform Technologies --Tial BOV--Macht Schnell Catless Downpipes--AMS FMIC--Walbro 455 LPFP--HPF Gen2 Exhaust--SPEC Stage 3+ clutch / billet steel flywheel--
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