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Are you ready to take your turboed BMW to the next level in tuner
performance? Burger Motorsports has finally released a JB4 upgrade
kit, for all the JB3 owners out there as well as people that want to buy
a JB3 and upgrade it to be a JB4. The new BMS JB4 gives you up to
80HP to the wheels on a completely stock car and up to 180HP to the
wheels on a fully modified car. The JB4 features a simple plug and play
installation harness and built in deletion of hidden "tuner detection"
codes. Compatible with all ECU versions. With over 4500 in use and tens
of millions of customer miles driven the JB3 has proven time and
time again to be the safest and easiest way to extract the true
potential from your N54 twin turbo!
NOTE: Dear
JB4 Buyer, if you decide you only want the BMS JB4 upgrade kit, then
once you have ordered please send in your old JB3 core to ModBargains at
1721 E.
Lambert Road Unit C La Habra, CA 90631.
In order to get this great deal we need your old JB3
core before we ship out your new JB4 upgrade kit. Thank you
Modbargains Offers an easier way!
Because Modbargains understands that
not all car enthusiasts are not wiring experts, we offer a second choice
to get your JB3 upgraded. If you already own a JB3 for a price of
$149.99 you can send in your JB3 and we will upgrade it for you. We
use USPS priority mail; once received we will either have it upgraded
and shipped back the same day or the day after to minimize the time you
are without your JB3/JB4.
If you
decide to let us upgrade your JB3 for you check out the tab about for
more details!
If you have any further
questions about our JB4 upgrade kit please give us a call at
714-582-3330
JB4
Benefits
- 5x
the processing power
- 2x
the memory
- more
robust signal conditioning
-
integrated CANbus
- Fewer
and more user friendly MAPS
- More
safety features
JB4
Applications
- 2007-2010 E90 Sedan 335i /
335xi
- 2007-2010 E91 Touring 335i /
335xi
- 2007-2010 E92 Coupe 335i /
335xi
- 2007-2010 E93 Convertible
335i / 335xi
- 2008-2010 E60 Sedan 535i /
535xi
- 2008-2010 E61 Touring 535i /
535xi
- 2008-2010 E82 Coupe 135i
- 2011+ 335is
- 2008-2010 E88 Convertible
135i
- 2008+ BMW X6 xDrive35i
- 2010+ BMW Z4 sDrive35i
- Fully compatible with DCT
transmissions!
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JB4
Features
- New
CANbus module allows the JB4 to communicate with your
vehicle like never before
- Code
reading/deleting
-
Optional in dash boost, timing, air/fuel, shift light, and
IAT gauges
-
Autotuning to
optimize power and safety on an ongoing basis
-
Buttery smooth new CANbus based integrated boost control
system
- Map
switching on the fly via steering wheel controls
- Built
in downpipe fix
-
Hot/cold oil temperature protection
-
Progressive methanol integration
- Water
pump remapping
- Gear
dependent boost control/traction assist
- Drag launch mode
- Adaptive PID to optimize
boost targeting
- Progressive meth mapping
- And many more to come...
If you have any further
questions about our JB4 upgrade kit please give us a call at
714-582-3330
New JB4 Pricing
- All other owners (those who
bought used) will be charged $150.00
- If you want us to upgrade
your JB3 for you it will be $20 which includes shipping back
to you.
Can I use the same BMS USB cable with the JB4?
Yes! The USB cable is strongly suggested as many free firmware updates
are planned.
JB4 Maps:
Currently the alpha
is pretty stripped down and we'll be adding things as we go. Autotuning
(both mapping and PID) as currently disabled.
- Map 0: Stock bypass. This is the
only map you may use a BT cable with.
- Map 1: 13psi (suggested for most
stock applications. Conservative mapping.)
- Map 2: 14.5psi (suggested for bolt
on mods with 93 octane. Close to JB3 map 7.)
- Map 3: Progressive meth (see guide
to enable)
- Map 4: Stock map w/ CAN active. Soon
to be our economy map.
- Map 6: Custom map. Active but be
careful with it.
- Map 7: 16.5psi. A light weight race
map.
In addition to our performance mapping the JB4 features several "on the
fly" user selectable maps including:
- 100% stock
bypass map
- 4500rpm rev
limited valet mode
- fuel economy
map
- progressive
methanol map
- race gas map
And unlike other
flash and piggyback tunes that charge per the map and lock to your VIN
the JB4 is 100% unlocked. Meaning you get access to every new feature we
release free of charge and when your lease is up will be able to resell
the JB4 without penalty
If you have any further
questions about our JB4 mapping please give us a call at 714-582-3330
JB4
Installation Guides
For directions on how to modify your
wiring harness for the JB4
click here.
For directions on how to install the new power wire tap for your JB4
click here.
This is the only install change from the JB3PNP.
For the full JB4 PnP install guide
click here.
How to setup your JB4 methanol mapping
click here.
JB4
Dynos


If you have any further
questions about installing the JB4 upgrade kit please give us a call at
714-582-3330
JB4 Optional In Dash Boost Gauge Demo
JB4 Steering Wheel Controls Preview
If you have any further
questions about our JB4 upgrade kit please give us a call at
714-582-3330 |