WTB: 330i/xi 3 stage intake manifold
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04-22-2013, 02:37 PM
Drives: E90 Msport + E83 Msport
Join Date: Jun 2006
i thought you needed to get a 330i ecu to make this retrofit work... and those 330i ecu's are almost impossible to find since they were only available on 2006 models?
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