Quote:
Originally Posted by rjahl
Yes, E85 upgrade is easy. Road is well traveled. Install the three stage manifold and flash the programs available on Bimmerlabs for free.
After that's, look at the transmission tune. Really changes the car. I don't remember what trans tunes for the E85 are posted but all give them a look.
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Thanks for advice.
Today got 3 clear intake manifold from 2008 328i, got DISA-s from 3.0 engine (probably E70 3.0). Transferred all mountings and accessories from original manifold. Cost of parts ~120$
Engine started and car drives without any issues. Tomorrow will try to flash ECU. If everything well be ok, than last step - 3.0si badges
