[Mike@N54Tuning.com]

Originally Posted by yorenceramiz

Really cool feature. Please let us know when the new version comes out.

Will do.. I will post the new firmware when released in teh forced induction section and here as well.

Mike

[Mike@N54Tuning.com]

Bump for the JB4!

Mike

[Everling]

do u have upgrade kits ready to be shipped? is proof of purchase required for upgrade kits? I remembered seeing them only being required for discount pricing. I got my jb3 second hand.

[Mike@N54Tuning.com]

Both Upgrade Kits and Full JB4s are in stock and ready to ship. Usually ship same day!

Mike

[335togo]

Going to order MY jb4 in the am but too chicken to install it without someone that has already done it...Your help will be paid for....thx

[RUS0628]

I haven't been on the forums in awhile. So, I got the JB3 2.0 installed at the moment. (My JB3 was 2nd hand). How do I update to 4.0? Do I gotta buy a new one?

[Mike@N54Tuning.com]

Originally Posted by RUS0628

I haven't been on the forums in awhile. So, I got the JB3 2.0 installed at the moment. (My JB3 was 2nd hand). How do I update to 4.0? Do I gotta buy a new one?

Nope, you can take advantage of our upgrade program

http://www.n54tuning.com/index.php?_...d&productId=75

Mike

[RUS0628]

Originally Posted by Mike@N54Tuning.com

Nope, you can take advantage of our upgrade program

http://www.n54tuning.com/index.php?_...d&productId=75

Mike

I know this has been beat to death but I am just slow when it comes to searching. Does the JB4 produce more power than JB3 2.0???

[Sejzilla]

What if i can't prove the original purchase?

[Mike@N54Tuning.com]

Originally Posted by Sejzilla

What if i can't prove the original purchase?

You don't need it anymore. you can just order direct off the site (www.n54tuning.com)

Mike

[Mike@N54Tuning.com]

Bump for the JB4!!

Mike

[Mike@N54Tuning.com]

New JB4 Firmware - 4/22 - With CanFlap

I have had alot of questions about this so figured I would post here Enjoy the update!!

New Firmware
http://www.n54tuning.com/JB4FIRM/JB4_042211.zip

Software
http://www.n54tuning.com/JB4FIRM/jb4_interface_042011.zip

Software and firmware are paired so you need both! You also need to have the JB3/4 USB cable to be able to update the JB4

Disclaimer
If you have no idea what the above means then don't do anything. Just drive and enjoy your car

1) Corrected 135i metric mode to properly reflect speedo input selections.
2) Lowered maximum FFPID value in 1st gear.
3) Added integration for CPS/SLD module including CPS charting.
4) Added "CANflap" commands to menu 4 options 4 (disable/go back to stock) and 5 (always open). This feature adjusts your factory exhaust flapper.
5) Added octane and oxygen sensor adaption reset commands to menu 4 option 7.
6) Rescaled FFPID function down 400rpm.
7) Added RPM by RPM global adjustment of air/fuel additive and CPS offset.
8) Complete redesign of data logging input functions for expanding user adjustable fields needed for #7.
9) Added "restore defaults" command to reset all user adjustable values (except map and meth settings) to the default values. Command is automatically sent following a firmware update to avoid firmware/setting compatibility issues.
10) Adjusted AFR output to always reflect leanest bank at any given time. Previously bank2 was always displayed.
11) If using external LM1 wideband FutureUseD=2 causes JB4 to use that value instead of factory widebands for all AFR use including internal safeties and nitrous trigger.
12) Default "exp1" logging parameter is now low system fuel pressure. Setting FutureUseD=3 outputs DME liters per hour consumed. Setting FutureuseD=4 outputs road speed in KMH.
13) Added iDrive radio auto on/off commands for testing. To enable set FutureUseD = 10. When engaging command mode via steering wheel controls iDrive screen should turn off. When exiting command mode iDrive screen should turn back on. In early testing it appears functional for 2009+ iDrive models only.
14) By default the spare external output (DB9/4) is now used for CPS integration. To revert back to external trigger use (n2o, etc) set FutureUseD=77. The normal external trigger has been relocated to pin 15 on the processor. If you need both CPS integration and nitrous integration you will need to solder a small gauge wire to the processor. Email for details.

.

Mike

[Mike@N54Tuning.com]

In stock and ready to ship. Get your today at www.n54tuning.com

Mike

[Fzara2000]

Free bump for an excellent tune and excellent customer support. Install was fairly straight forward as well.

[Mike@N54Tuning.com]

Originally Posted by Fzara2000

Free bump for an excellent tune and excellent customer support. Install was fairly straight forward as well.

Thanks

Mike

[Phillycheesesteak]

pm me best pricing shipped to 11219 =) for jb4 pnp with usb cable with and w/o dci
thank you

[northX3]

is it compatible with the N55 2011+ X3 (F25) ?
if so, PM me !

[Mike@N54Tuning.com]

Originally Posted by belcheese

pm me best pricing shipped to 11219 =) for jb4 pnp with usb cable with and w/o dci
thank you

Sending you a PM

Originally Posted by northX3

is it compatible with the N55 2011+ X3 (F25) ?
if so, PM me !

You need the JB Stage1 tune for your X3

http://www.n55tuning.com/index.php?_...d&productId=67

Mike

[Slamaster1261]

Originally Posted by Mike@N54Tuning.com

Bump for the JB4!!! Starting at 349.00!!!

Mike

are they still 349?

[Mike@N54Tuning.com]

Originally Posted by slamaster1261

are they still 349?

That was for the professional pin-out version (not PnP) and has since been discontinued. Don't think there are any plans of bringing it back.

Mike

[a08335k]

Just ordered me a JB4 w/cable and DCI

Thanks Mike for responding to my concerns Now cant wait for Saturday!

[Mike@N54Tuning.com]

Originally Posted by a08335k

Just ordered me a JB4 w/cable and DCI

Thanks Mike for responding to my concerns Now cant wait for Saturday!

Happy to help

Mike