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Payam @ BMS's Avatar
Payam @ BMS Payam @ BMS is offline
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Default 06-05-2019, 03:02 PM

Quote:
Originally Posted by Serstylz2
Thanks, I'll pick that up since you all saved me some cash on the maf housing


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.
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RandyNester RandyNester is offline
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Car: 2018 Q60 3.0
Default 06-07-2019, 02:09 PM

Heat Exchanger or Intercooler???


2019 Q50 Red Sport
Burger JB4
Burger Cold Air Intake
Burger Fuel Wires
Burger Elite Heat Exchanger
Rev9 Flowmaxx Axle-Back Exhaust
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(#4278)
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ddnspider ddnspider is offline
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Default 06-07-2019, 02:19 PM

Quote:
Originally Posted by RandyNester
Heat Exchanger or Intercooler???
What? Stock intercoolers are fine, it's the HE that's terrible.
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RandyNester RandyNester is offline
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Car: 2018 Q60 3.0
Default 06-08-2019, 02:45 PM

Quote:
Originally Posted by ddnspider
What? Stock intercoolers are fine, it's the HE that's terrible.
So when ordering, is it the heat exchanger or the ELITE heat exchanger? They boy have the exact same description, but one says elite and is $399 and the other is $299.


2019 Q50 Red Sport
Burger JB4
Burger Cold Air Intake
Burger Fuel Wires
Burger Elite Heat Exchanger
Rev9 Flowmaxx Axle-Back Exhaust
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(#4280)
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Serstylz2's Avatar
Serstylz2 Serstylz2 is offline
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Car: 2019 Q50 Luxe
Default 06-08-2019, 03:02 PM

299 one is made overseas, 399 one is made in MURICA. Both are heat exchangers. The Q50 intercooler resides in the engine bay. It's not a front mount intercooler like you've seen in the past


2019 Q50 Luxe *JB4 with Fuel Wires*BMS Intakes*AMS Downers*Frozen Boost 101*
423 whp, 450 tq at 16.8psi with E30 (prior to LDP and FB101)
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nspireaviation nspireaviation is offline
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Join Date: Jun 2019
Car: 2018 Q50s
Default 06-11-2019, 04:25 PM

just downloaded the latest firmware for the vr30 jb4 Bluetooth, I cant select engine type in the settings, it doesn't exist, is this the norm now?

Also is there a link to a more technical side of each value I can select and change in the app?


2018 Q50s
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(#4282)
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UNEEK UNEEK is offline
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Car: 2019 Infiniti Q50 Silver Sport
Default 06-11-2019, 04:48 PM

Hello guys and i am exited to join this team, I have recently purchased a 2019 Q50 Silver Sport, Right now this car is at 3,500 miles and its been giving me problems, At 3,000 miles my Fuel Injector was broken this was after the installation of my JB4 tune with BMS Cable , i don't know if this happened because of the tune or because it was the manufacturer defect ( The Fuel Injector was replaced) After I have taken the car to the highway full throttling it malfunction icon popped out and the check engine light is on also, I have updated the jb4 with the latest update but maybe i downloaded the wrong update, if you guys could send me the up to date update for this car that would be perfect, also I was just wondering on the data log on how to properly record, do you click start logging before you start moving or while you are moving on 3rd gear before 2,500, because i have tried data logging and after i click stop and view nothing shows. I have been running the car on map 5 with 93 octane but recently went to map 3 because of all the issues ive been having.Thanks again for reading this and hopefully I could fix the issue, other than that it is night and date from stock to this tune.
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(#4283)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 06-11-2019, 09:56 PM

Not possible for the JB4 to damage a fuel injector so likely unrelated, maybe something to do with running more power exacerbating a factory defect sooner than it would have otherwise shown up.


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.
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(#4284)
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ddnspider ddnspider is offline
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Car: q50
Default 06-12-2019, 04:42 AM

You have to be wide open throttle for the logging to be active if you don't press the button to start logging.
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(#4285)
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vietnameeh vietnameeh is offline
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Car: Q50
Default 06-12-2019, 08:01 AM

I did a quick log in Map 2

It might be too short, how does it look?

JB4 + Fuel Wires + 91 octane

Thanks!
Attached Files
File Type: csv 61219map2.csv (10.7 KB, 21 views)

Last edited by vietnameeh; 06-12-2019 at 08:12 AM..
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(#4286)
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ddnspider ddnspider is offline
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Default 06-12-2019, 08:09 AM

Looks good to me!
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(#4287)
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vietnameeh vietnameeh is offline
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Default 06-12-2019, 08:11 AM

Thanks!


2019 Q50 Luxe
JB4 + Fuel Wires
91 Octane
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(#4288)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 06-12-2019, 09:11 AM

Quote:
Originally Posted by ddnspider
Looks good to me!
+1.


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.
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(#4289)
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nspireaviation nspireaviation is offline
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Posts: 8
Join Date: Jun 2019
Car: 2018 Q50s
Default 06-12-2019, 01:35 PM

Terry, can you confirm the current map profiles and target boosts for each? A couple people on the forum mentioned different numbers:

Quote:
I logged Map 1, Map2, and Map3.

Map1 target was 4psi
Map2 target was 5psi
Map3 target was 3psi (yes 3psi)
Can you also confirm if there is still an engine selection under settings? I do not have it in my current jb4 app with the latest vr30v7 firmware.

Additionally is there a source for a more technical explanation of each parameter in the user adjustment settings?


2018 Q50s
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(#4290)
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vietnameeh vietnameeh is offline
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Default 06-12-2019, 02:12 PM

Quote:
Originally Posted by ddnspider
Looks good to me!
Quote:
Originally Posted by Terry @ BMS
+1.
Thanks guys

can I ask to check once more. I logged in the same spot (went home for lunch lol)

this time the weather today is "hot" for CA 95*

this morning log was at 65*
Attached Files
File Type: csv 61219map2 afternoon.csv (18.8 KB, 12 views)


2019 Q50 Luxe
JB4 + Fuel Wires
91 Octane
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(#4291)
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ddnspider ddnspider is offline
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Default 06-13-2019, 08:29 AM

Quote:
Originally Posted by vietnameeh
Thanks guys

can I ask to check once more. I logged in the same spot (went home for lunch lol)

this time the weather today is "hot" for CA 95*

this morning log was at 65*
Still looks fine. A little odd your pedal didn't look like it was all the way down, but close.
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vietnameeh vietnameeh is offline
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Default 06-13-2019, 01:17 PM

Quote:
Originally Posted by ddnspider
Still looks fine. A little odd your pedal didn't look like it was all the way down, but close.
Thanks!

based on that would I be able to try Map 3 ... or am I pushing it lol


2019 Q50 Luxe
JB4 + Fuel Wires
91 Octane
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(#4293)
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ddnspider ddnspider is offline
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Car: q50
Default 06-13-2019, 01:32 PM

Quote:
Originally Posted by vietnameeh
Thanks!

based on that would I be able to try Map 3 ... or am I pushing it lol
I would try moving to map 6 if it were me. Havent see anything that is cause for concern.
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(#4294)
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vietnameeh vietnameeh is offline
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Default 06-13-2019, 04:05 PM

Quote:
Originally Posted by ddnspider
I would try moving to map 6 if it were me. Havent see anything that is cause for concern.
Awesome thanks


2019 Q50 Luxe
JB4 + Fuel Wires
91 Octane
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(#4295)
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ddnspider ddnspider is offline
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Default 06-13-2019, 05:03 PM

Quote:
Originally Posted by vietnameeh
Awesome thanks
shoot for one of the tapered boost curves, maxing at like 6 psi, and post a log. Try to get a higher gear log as that's when knock/timing drops will be more prominent.
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EvolvingApe EvolvingApe is offline
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Car: Infiniti Q50
Default Default Boost Targets - 06-15-2019, 03:25 PM

Would anyone be able to help me find what the default boost targets for Map 1 and Map 2 on the JB4 (latest firmware) are? I'm playing around with Map 6 at the moment and would love a baseline to work off of. Thanks in advance!


2019 Q50 Red Sport 400 RWD - JB4
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Rs400newbie Rs400newbie is offline
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Car: Infiniti Q50 RS400
Default 06-15-2019, 03:44 PM

Quote:
Originally Posted by EvolvingApe
Would anyone be able to help me find what the default boost targets for Map 1 and Map 2 on the JB4 (latest firmware) are? I'm playing around with Map 6 at the moment and would love a baseline to work off of. Thanks in advance!
3
3.5
4
4
4
4
4
4
3.5
3
2.5
2


4
4
4
4.5
5
5
5
5
5
4.5
4
3.5

Last edited by Rs400newbie; 06-15-2019 at 03:52 PM.. Reason: Formatting
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EvolvingApe EvolvingApe is offline
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Car: Infiniti Q50
Default 06-15-2019, 06:11 PM

Quote:
Originally Posted by Rs400newbie
3
3.5
4
4
4
4
4
4
3.5
3
2.5
2


4
4
4
4.5
5
5
5
5
5
4.5
4
3.5
You're awesome. Much appreciated!


2019 Q50 Red Sport 400 RWD - JB4
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nspireaviation nspireaviation is offline
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Posts: 8
Join Date: Jun 2019
Car: 2018 Q50s
Default 06-16-2019, 04:13 AM

Can anyone look at my log, i did a quick 3rd-4th pull this morning when it was cool 78*. Running map6 with 4+ in the powerband

pic: jb4 map6 3rd-4th - Album on Imgur

csv attached as well
Attached Files
File Type: csv 2019-06-16 06_18_55_Map-6.csv (13.3 KB, 29 views)


2018 Q50s
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05g356mtt 05g356mtt is offline
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Posts: 15
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Car: Red Sport 400
Default 06-17-2019, 03:51 PM

Hello,

New to the Q50 and Tuning with JB4. Can someone please take a look at this log.

2019 RS AWD on 93 Costco (10% Ethanol)
Helm Holtz Axle Back
Fuel Wires
JB4 Map 6 +4 Tapered (credit Lordie @ VR30 Tech Talk FB Group)
(1500-7000)
2.5
3.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
3.0
2.0


BMS HE going on thursday, looking to push it to +5 after HE install. Any input would be appreciated.
Attached Files
File Type: csv Fuel Wires Map 6 + Peak.csv (6.9 KB, 19 views)
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