Bi-Turboing N57 LCI?

ian_e92 · 10-11-2018, 05:58 AM

hi guys, i have an E92 325D LCI with the N57D30U0 engine in manual.
i am looking to get some serious power out of it along the line and was considering the possibility of using Bi-Turbos from the Bi-Turbo variant of this engine(N57D30T1) found in f10/f11 535d.
obviously there is need for more supporting mods before hand such as clutch and flywheel upgrade, FMIC, Free flowing exhaust etc..
im pretty sure it will bold on to the block and creating a down-pipe to fit the current exhaust system shouldn't be an issue. the problem i face is the ECU side of things... how would i physically connect and control the extra actuators?(arduino maybe?)

has anyone thought about or tried anything similar to this. someone told me about someone managing to fit Bi-Turbos to a 318D so im pretty sure this is achievable
TIA

ranthum · 10-11-2018, 03:22 PM

I thought 325d had the 4 cylinder engine.

Andy198712 · 10-12-2018, 01:21 PM

Quote:

Originally Posted by ranthum

I thought 325d had the 4 cylinder engine.

Nope

10-11-2018, 05:58 AM	#1
ian_e92 E92 325D LCI \| e46 320d Stage 2 0 Rep 2 Posts Drives: e92 LCI 325D Join Date: May 2018 Location: wisbech, Cambridgeshire iTrader: (0)	Bi-Turboing N57 LCI? hi guys, i have an E92 325D LCI with the N57D30U0 engine in manual. i am looking to get some serious power out of it along the line and was considering the possibility of using Bi-Turbos from the Bi-Turbo variant of this engine(N57D30T1) found in f10/f11 535d. obviously there is need for more supporting mods before hand such as clutch and flywheel upgrade, FMIC, Free flowing exhaust etc.. im pretty sure it will bold on to the block and creating a down-pipe to fit the current exhaust system shouldn't be an issue. the problem i face is the ECU side of things... how would i physically connect and control the extra actuators?(arduino maybe?) has anyone thought about or tried anything similar to this. someone told me about someone managing to fit Bi-Turbos to a 318D so im pretty sure this is achievable TIA
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10-11-2018, 03:22 PM	#2
ranthum Private First Class 23 Rep 133 Posts Drives: Looking to Buy Join Date: Jan 2015 Location: United States iTrader: (0)	I thought 325d had the 4 cylinder engine.
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