Upgrading from BMS stage 1 to stage 2

blk335xi · 10-07-2013, 07:03 PM

is it possible for N55?

I've searched and can't find an answer. Thanks.

SRT14PimPin07 · 10-07-2013, 08:38 PM

If you are referring to the tune, then yes you can. You but and install the CAN wires.

j23a45m · 10-07-2013, 09:07 PM

as well as other plugs that wasn't installed when using stage 1

blk335xi · 10-07-2013, 10:23 PM

But I need to purchase something additional to the Stage 1 tune, correct?

To Clarify, My stage 1 tune has CAN wires bundled up that went unused. Do I need to just buy the new 'end unit' that sits in the ECU box? Anybody know how much that costs?

mashimarho · 10-07-2013, 11:53 PM

You can buy a whole separate unit.
I am sure you can add the hardware and software for just the upgrade too.

10-07-2013, 07:03 PM	#1
blk335xi Enlisted Member 3 Rep 39 Posts Drives: 2012 335xi coupe Join Date: Oct 2012 Location: IL iTrader: (0)	Upgrading from BMS stage 1 to stage 2 is it possible for N55? I've searched and can't find an answer. Thanks.
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10-07-2013, 08:38 PM	#2
SRT14PimPin07 Major 83 Rep 1,035 Posts Drives: X5 Join Date: Jun 2009 Location: Los Angeles iTrader: (4)	If you are referring to the tune, then yes you can. You but and install the CAN wires. __________________ 2011 Alpine White E92 335i M-Sport N55 Engine
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10-07-2013, 09:07 PM	#3
j23a45m Captain 45 Rep 696 Posts Drives: 2012 E70 X5 Join Date: Aug 2013 Location: Lancaster, Pa iTrader: (9) Garage List 2016 Jeep grand che ... [0.00] 2016 S1000RR [0.00] 2012 Bmw X5 35i [0.00]	as well as other plugs that wasn't installed when using stage 1 __________________ 2011 BSM 335i E90 MTECH 6MT • JB4 stage 2 iso 5.3 FF wire• BMS Intake • Vishnu DP • Cyba Scoops • LUX V4 • 6000K Headlight/Fog light Philips Ultinon • Euro headlight switch • ACS roof wing • 35% tint • Performance Grilles • Misc coding • Cobb charge pipe • ///M3 fenders • 335is pedals • BC Coilovers • Vrsf 7" IC • ///M3 mirrors •
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10-07-2013, 10:23 PM	#4
blk335xi Enlisted Member 3 Rep 39 Posts Drives: 2012 335xi coupe Join Date: Oct 2012 Location: IL iTrader: (0)	But I need to purchase something additional to the Stage 1 tune, correct? To Clarify, My stage 1 tune has CAN wires bundled up that went unused. Do I need to just buy the new 'end unit' that sits in the ECU box? Anybody know how much that costs? Last edited by blk335xi; 10-07-2013 at 10:33 PM..
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10-07-2013, 11:53 PM	#5
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