N54Tech.com - International Turbo Racing Discussion
(#451)
Old
Payam @ BMS's Avatar
Payam @ BMS Payam @ BMS is offline
Super Moderator
 
Posts: 6,234
Join Date: Oct 2013
Car: e90 335i
Default 11-29-2021, 09:17 PM

Quote:
Originally Posted by Brofessor90
Will the fuel management you described be another wire to add to the harness? Will it be a separate unit, about how much will it cost?

Also curious if i need to get a sprint booster or if the jb4 takes care of that.

Sorry for all the questions and thanks for making this pretty cool product
The wires should already be on the harness if you purchased the JB4 anytime in the past 2 years. We will be ready to release that option hopefully be the end of the year.

Quote:
Originally Posted by comprised_of_haggis
Will the JB4 work on a 2022 Ghibli Modena Q4?
Yes, it's the same engine so it's compatible.


Burger Motorsports
Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#452)
Old
Brofessor90 Brofessor90 is offline
New Member
 
Posts: 5
Join Date: Nov 2021
Car: Maserati Ghibli
Default 12-04-2021, 12:41 PM

Thanks good to know i just got it and am going to install tomorrow, one more question tho, i went to download the app and its like $30. Is there a way to get it for free? i did buy the Bluetooth version. I’m assuming the pay for app is for people who want to use it with their own custom projects and not customers that just paid over $700 right?
Reply With Quote
(#453)
Old
Oscarmota's Avatar
Oscarmota Oscarmota is offline
New Member
 
Posts: 4
Join Date: Sep 2021
Car: Maserati
Default 12-05-2021, 06:51 AM

Hey guy, since I installed the JB4 the Sport Exhaust Sound goes aways almost every time i drive the car and i have to be resetting the codes from the computer for it to comes back. Even if there is no code. How can i fix this ?
Reply With Quote
(#454)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 33,992
Join Date: Jan 2008
Default 12-05-2021, 09:09 AM

I don't see how it would be related as we don't send any exhaust commands via CANbus. What fault code is appearing, exactly?


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#455)
Old
Oscarmota's Avatar
Oscarmota Oscarmota is offline
New Member
 
Posts: 4
Join Date: Sep 2021
Car: Maserati
Default 12-05-2021, 09:15 AM

No code at all. I just gotta connect it and clear code (even if there are not any) and then it works.
Reply With Quote
(#456)
Old
Brofessor90 Brofessor90 is offline
New Member
 
Posts: 5
Join Date: Nov 2021
Car: Maserati Ghibli
Default 12-05-2021, 12:42 PM

Quote:
Originally Posted by Oscarmota
No code at all. I just gotta connect it and clear code (even if there are not any) and then it works.

I just went through this after installing mine, no codes but sport mode wouldnít open the exhaust, it turns out the rear map sensor plug (the hard to reach one) was backwards (clip faces back not front) after plugging it in correctly everything works perfectly again. Hope this helps
Reply With Quote
(#457)
Old
Brofessor90 Brofessor90 is offline
New Member
 
Posts: 5
Join Date: Nov 2021
Car: Maserati Ghibli
Default Looks good? - 12-08-2021, 09:49 AM

So Iím noticing a difference between boost and boost 2, mainly boost 2 seems to almost always have a positive value of at least .2 and sometimes as high as .8 even when ecu calls for 0 and when boost is 0 (itís in the higher end when at speed and slowing down, but usually .2 when stopped idling) itís my understanding boost 1 is a reading from the intake manifold and boost 2 is taking at the charge pipe and that these donít represent readings for each turbo individually is this correct?

Does this log look good? I can upload more if necessary. I just want to make sure everythingís good with the car before I start working on a custom map.


Have been loving the JB4, a little disappointed I had to also pay for the app (really it should say this on the product page for the jb4, maybe it does I couldnít find it) but it is what it is and overall Iím happy with the product.


Edit: itís a 2018 ghibli SQ4
Attached Files
File Type: csv P51_M2_R7_211207_1338.csv (321.2 KB, 17 views)

Last edited by Brofessor90; 12-08-2021 at 10:24 AM.. Reason: Add car specs
Reply With Quote
(#458)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 33,992
Join Date: Jan 2008
Default 12-08-2021, 05:11 PM

PSI is pre-throttle, while PSI2 is manifold boost, so some variance is expected.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#459)
Old
Brofessor90 Brofessor90 is offline
New Member
 
Posts: 5
Join Date: Nov 2021
Car: Maserati Ghibli
Default Throttle drops drastically around 100 when getting in a good run - 12-12-2021, 06:07 PM

2018 ghibli sq4, 26k miles, new plugs & filters. Map 2

Throttle drops drastically as if somethings wrong but no cel not even flashing.

Uploaded the log file and also the graph for WOT but the site made me crop it so short just to upload

Also after looking over the actual file not graph it looks like the ecu thought pedal went to 0 which it most certainly was still fullly depressed
Attached Images
 
Attached Files
File Type: csv P51_M2_R2_211212_1302.csv (70.1 KB, 14 views)

Last edited by Brofessor90; 12-12-2021 at 06:13 PM.. Reason: Adding file again and add comment
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump




vBulletin Skin developed by: vBStyles.com
Copyright © 2007 - 2020, N54tech.com