BMS JB4 Stage 2 Install Question

MicrophoneMic · 03-21-2014, 12:28 PM

For those who have installed a JB4 Stage 2 tune on their X1 Xdrive35i (N55), did it come with and require CAN wire (posi-tap splicing) for the install?

EdgeCrusher · 03-21-2014, 02:08 PM

No need for that.... The CAN comes off and you just twist the wire and put the CAN back on..... its very easy. I recommend getting a hairdryer to heat it up a bit to unstick the glue on the CAN.

jm6001 · 03-21-2014, 02:47 PM

This is the only reason I would go JB3 instead of JB4... This car is a BMW not some POS Honda Civic... IF this is going to be your car for a long time and you live in areas with snow or a lot of rain you better bet on something eventually going wrong with your electrical.

03-21-2014, 12:28 PM	#1
MicrophoneMic Private First Class 13 Rep 113 Posts Drives: F30 N55 Join Date: Jan 2014 Location: N/A iTrader: (1)	BMS JB4 Stage 2 Install Question For those who have installed a JB4 Stage 2 tune on their X1 Xdrive35i (N55), did it come with and require CAN wire (posi-tap splicing) for the install?
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03-21-2014, 02:08 PM	#2
EdgeCrusher Private First Class 44 Rep 170 Posts Drives: M3 Join Date: Dec 2012 Location: Bay Area iTrader: (0)	No need for that.... The CAN comes off and you just twist the wire and put the CAN back on..... its very easy. I recommend getting a hairdryer to heat it up a bit to unstick the glue on the CAN.
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03-21-2014, 02:47 PM	#3
jm6001 Banned 1 Rep 63 Posts Drives: X1 35i M Join Date: Mar 2013 Location: Toronto iTrader: (0)	This is the only reason I would go JB3 instead of JB4... This car is a BMW not some POS Honda Civic... IF this is going to be your car for a long time and you live in areas with snow or a lot of rain you better bet on something eventually going wrong with your electrical.
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