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BMS JB4 for N55 Engine (F Series)

$529.00

F Series N55 JB4

Fits F Chassis N55 Twin Power Turbo Motors

Finally a JB4 for your F Chassis N55 "Twin Power" BMW!

Ready to take your F Chassis BMW N55 turbo to the next level?

How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including the ability to enable/disable the tuning from the drivers seat, gear dependent boost control to help with traction, ethanol and racing fuel support, built in diagnostic code reading/deleting, free firmware updates, and much more.

Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience.  The JB4 also does not require any user setup or customization but for more advanced enthusiasts the BMS USB cable allows you to connect via a laptop for data logging and free software updates.

Note JB4_F30 shipments as of 11/15/2014 include the FlexFuel add on connector. This no longer needs to be purchased separately for these models. Also note the EWG add on connector remains optional and can be purchased separately for higher HP applications where direct EWG control is required.

F Series N55 JB4 Applications:

BMW 1 Series
2013+ N55 BMW F20 1M LHD

BMW 2 Series
2014+ N55 BMW F22/F23 M235i

BMW 3 Series
2012+ N55 BMW F30 F31 335i/ix

BMW 4 Series
2014+ F32 F33 F36 435i / 435ix

BMW 5 Series
2011+ N55 BMW F10 F11 535i/ix
2010+ N55 BMW F07 535i/ix GT

BMW 6 Series
2011+ N55 BMW F12 F13 640i/ix
2011+ N55 BMW F06 640i/ix Gran Coupe

F10 models will need to check their sensor type before ordering.
This does not apply to F30 models.


How to tell if you need harness A or B. Click Here for TMAP Location and Photos

Note: Type B has a protruding clip while Type A has a smooth clip. Please double check BEFORE ordering and if you can not positively identify your sensor e-mail us a photo so we can identify it for you.

$529.00

BMS JB Stage 1 for N55 Engine (F Series)

$379.00

N55 Stage 1 BMW Performance Mapping

Exclusively for the BMW 2011+ BMW 135, 335, 435i, 535, 535xi, X1, X3, X5, X6 & 2010+ BMW 535i GT N55 Motors

This plug and play tuner attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Power gains on an otherwise stock car are up to 40hp and 50tq to the wheels. Installation & removal takes only minutes making this the perfect entry level N55 tuner.
Now available for 2012+ F30 335 and 2014+ F32 F33 435 models!

N55 Stage 1 Applications:

BMW 1 Series
• 2011+ E87 135i
• 2011+ E82 135i

BMW 2 Series
2014+ N55 BMW F22/F23 M235i

BMW 3 Series
• 2011+ N55 BMW E90 E91 E92 E93 335i/xi
• 2012+ N55 BMW F30 F31 335i/xi

BMW 4 Series
• 2014+ F32 F33 F36 Coupe 435i / 435xi

BMW 5 Series
• 2010+ F07 535i GT
• 2011+ F10 F11 535i / 535xi

BMW 6 Series
• 2011+ F13 640 Coupe
• 2011+ F12 640 Convertible
• 2012+ F06 640 Gran Coupe

BMW X Series
• 2013+ X1 N55 TwinPower
• 2011+ X3 X5 X6 N55 TwinPower

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$379.00
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