[sheharyar_rr]

Finally got a chance to do 1/4 Mile... 0-60 clocked in at 3.78. I was still getting wheel spin here in -15c on winter tires.

[535_BiTurbo]

Impressive!

[sheharyar_rr]

Man this car is insane. I knew she had it in her, Just had to get a better launch. I can prolly pull off a better launch but will have to wait till spring for PS4S's to go back on.

(advance apologies on the different sizing of the pics attached)

** EDIT **

A lot of people think these are JB4 results but these are in fact just BMS Stage 1 numbers, on +3 psi, the default setting.

[535_BiTurbo]

WOW!

[Frikiton]

Can you do a stock run ?

[sheharyar_rr]

Originally Posted by Frikiton

Can you do a stock run ?

My buddy has already ran it stock... 12.19 @ 117 on the drag strip

[Terry @ BMS]

Originally Posted by sheharyar_rr

Man this car is insane. I knew she had it in her, Just had to get a better launch. I can prolly pull off a better launch but will have to wait till spring for PS4S's to go back on.

(advance apologies on the different sizing of the pics attached)

Wow and up hill too! Moving!

[sheharyar_rr]

Absolutely blown away by these numbers. Hit my new Personal best with Jb4 on map 2, although my 60-100 and 60-110 times haven't changed from BMS stage 1, so i don't think JB4 helped much.

[Frikiton]

Originally Posted by sheharyar_rr

Absolutely blown away by these numbers. Hit my new Personal best with Jb4 on map 2, although my 60-100 and 60-110 times haven't changed from BMS stage 1, so i don't think JB4 helped much.

60-100 and 60-110 are important : (
Did u ever do 100-200 or 62-124

[Payam @ BMS]

Originally Posted by sheharyar_rr

Absolutely blown away by these numbers. Hit my new Personal best with Jb4 on map 2, although my 60-100 and 60-110 times haven't changed from BMS stage 1, so i don't think JB4 helped much.

Car is super quick man! 11.3@121 wow

[sheharyar_rr]

Originally Posted by Frikiton

60-100 and 60-110 are important : (
Did u ever do 100-200 or 62-124

I retract my statement of saying JB4 didn't do much, 100-200km/h number's definitely improved from 9 seconds flat to 8.46. Half a second improvement :D

[Frikiton]

That's a good improvement

Debating on getting M3 or M550

[sheharyar_rr]

Interesting to see that Jb4 is requesting 19 psi on map 2. I only see it hit 16 psi, what does that mean? Need bcm or what

[Terry @ BMS]

Let's see your log. Map2 is additive based, so might be wrong map guide posted for your firmware.

[sheharyar_rr]

Originally Posted by Terry @ BMS

Let's see your log. Map2 is additive based, so might be wrong map guide posted for your firmware.

You gave me 1b firmware. Anyways i've attached the log below

[Terry @ BMS]

Looks solid to me!

[Terry @ BMS]

Hey guys, working on some firmware updates for the G series n63tu and could use a couple logs. Drop me an email if you have time to test it out.

[Lifted07Duramax]

What kind of dyno numbers are these M550 putting down?

And is 11.3 still the record for them with stock turbos?

[sheharyar_rr]

Originally Posted by Lifted07Duramax

What kind of dyno numbers are these M550 putting down?

And is 11.3 still the record for them with stock turbos?

Should be close to 500whp I’d say. And yes 11.3 is the fastest I’ve seen and done. I’ll try out the new update terry has to offer which may help me slip into 11.2’s. All these runs are on pump gas. With E mix it should be well in 10’s

[DJTones]

Hi All. I’m new to the forum and new to tuning. I just had the JB4 installed on my 2018 M550i. After more than 1hr of trying to get the firmware installed (while the car was still on the dyno), I finally got it going, however I am having some Mobile App issues which I will get to in a moment. Mustang Dyno shows a nice improvement of 50hp and 50 torque using Map1 and a better sounding exhaust with valves open. I had thought it would a lot louder but maybe I still need to tweak some app settings

As far as the app goes, something is definitely off. First off, the dyno didn’t even like Map2 so we just ran specs on Map 1. With Map 1 connected, only Boost and Map gauges seem to work. All other gauges have 0 across the board with no movement. Any help would be greatly appreciated.

Tones

[Payam @ BMS]

Originally Posted by DJTones

Hi All. I’m new to the forum and new to tuning. I just had the JB4 installed on my 2018 M550i. After more than 1hr of trying to get the firmware installed (while the car was still on the dyno), I finally got it going, however I am having some Mobile App issues which I will get to in a moment. Mustang Dyno shows a nice improvement of 50hp and 50 torque using Map1 and a better sounding exhaust with valves open. I had thought it would a lot louder but maybe I still need to tweak some app settings

As far as the app goes, something is definitely off. First off, the dyno didn’t even like Map2 so we just ran specs on Map 1. With Map 1 connected, only Boost and Map gauges seem to work. All other gauges have 0 across the board with no movement. Any help would be greatly appreciated.

Tones

Make sure your obd is plugged to the molex correctly.

[IonutZ]

Hey team,

Can we please get a breakdown of the different maps on the 1b firmware (unless the original post is still accurate). Can we also get a latest screenshot with the optimum configured values under the User Adjustment tab of the software / whatever would need to be tweaked in the app?

Also, any luck on a newer firmware than 1b?

much appreciated,
IonutZ

[Terry @ BMS]

Sure thing, updated first post. And posted the latest firmware.


JB4_G30_N63TU_2_T1:

1) Expanded map options as outlined above.
2) Enabled map switching in dash using BC button to allow toggling between map1, map2, and map0. See video below.
3) Added logic to start testing EWG control so the JB4 can control higher boost targets. Will require you to add in two "N55 EWG" connectors from our site in to the JB4 harness. Still in the development phase so details to follow when complete.

[YoungMulla]

Hello everyone! I have a 2016 550i that has the newer n63tu2 motor. Can I use the older n63 jb4 or the new g chassis one

[Terry @ BMS]

If it's F chassis there is a special JB4 just for it. This is the G chassis thread.