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parsonsq50 parsonsq50 is offline
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Default 03-14-2019, 07:23 PM

Quote:
Originally Posted by Terry @ BMS
That's as high as I'd run it, and you may have better results in map5. Evaluate both and see which works best for you.
Funny you say that, i though 5 felt a little stronger, but assumed since map7 was more boost, it would be better 🤷🏻*♂️
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Robyn1114 Robyn1114 is offline
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Default Please review - 03-15-2019, 11:46 AM

Terry

Can you please review this map 1 log. 3rd gear pull 20-120 mph completely stock premium on 91 octane.
Thanks
Attached Files
File Type: csv 2019-03-15 12_59_41_map-1.csv (17.1 KB, 107 views)
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Terry @ BMS's Avatar
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Default 03-15-2019, 05:43 PM

Quote:
Originally Posted by Robyn1114
Terry

Can you please review this map 1 log. 3rd gear pull 20-120 mph completely stock premium on 91 octane.
Thanks
Looks normal to me.
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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.
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Mnom4369 Mnom4369 is offline
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Default Is my jb4 working properly ? - 03-16-2019, 05:57 PM

I canít really tell if my jb4 working properly I tried uploading pics but it wonít let me .
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Default 03-16-2019, 06:25 PM

Record a JB4 log under full throttle and post it here, and we can check the details.


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.
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Mnom4369 Mnom4369 is offline
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Default 03-16-2019, 08:07 PM

This is my data log
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File Type: csv 2019-03-16 22_41_09_Map-6.csv (73.9 KB, 106 views)
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Default 03-16-2019, 10:03 PM

Quote:
Originally Posted by Mnom4369
This is my data log
Try data logging when you go full throttle. Thatís where you can actually see if the car can handle the boost. I always data log when i go full throttle. Thatís how you get the best reading for how much your car can handle the boost output


2017 Q50 3.0t Silver Sport (AWD)
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Mnom4369 Mnom4369 is offline
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Default Q50 jb4 log - 03-17-2019, 05:59 PM

Hey terry,
You think you view my log and see if everything looks correct ? This is my first couple of days with jb4 just want to make sure everything is good ?

Meet Google Drive ‚Äď One place for all your files
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Terry @ BMS's Avatar
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Default 03-19-2019, 09:51 AM

Attach the CSV to this post and I can check it out.


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.
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TEH215 TEH215 is offline
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Default 03-20-2019, 10:52 AM

Is there a viewer for the CSV files that runs in Windows?
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monsta121 monsta121 is offline
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Default 03-20-2019, 12:28 PM

@Terry @ BMS can you please take a look at these logs. Both are 3rd gear pulls starting at about 2k rpm.

Mods: jb4 with fuel wires, stillen intakes, megan ldp
Map: 6
Attached Files
File Type: csv 0_2019-03-03 22_58_52_Map-6 (1).csv (12.8 KB, 107 views)
File Type: csv 0_2019-03-03 22_59_16_Map-6 (1).csv (7.0 KB, 91 views)
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PRQ50 PRQ50 is offline
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Default 03-20-2019, 03:49 PM

Has anyone been able to achieve boost over 18.5 on a Red Sport on JB 4 on 93 octane? On my RS I get 17 psi on map 1, 18 on map 2, map 3 and 5 only achieve 18 psi also.


2017 Q50 RS AWD
JB4+FW
AMS intakes
FI ldp
FB HE
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JayStern85 JayStern85 is offline
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Default 03-21-2019, 05:23 AM

Quote:
Originally Posted by PRQ50
Has anyone been able to achieve boost over 18.5 on a Red Sport on JB 4 on 93 octane? On my RS I get 17 psi on map 1, 18 on map 2, map 3 and 5 only achieve 18 psi also.
I've seen up to 20 psi of boost in 3rd and 4th gear using map 6. I run up to +7 in midrange.
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ddnspider ddnspider is offline
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Default 03-21-2019, 07:13 AM

Quote:
Originally Posted by PRQ50
Has anyone been able to achieve boost over 18.5 on a Red Sport on JB 4 on 93 octane? On my RS I get 17 psi on map 1, 18 on map 2, map 3 and 5 only achieve 18 psi also.
Do you have ********* or exhaust? Those turbo's need to breath to hit higher boost levels.
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PRQ50 PRQ50 is offline
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Default 03-21-2019, 08:13 AM

Quote:
Originally Posted by ddnspider
Do you have ********* or exhaust? Those turbo's need to breath to hit higher boost levels.
I have FI ldp and stock exhaust.


2017 Q50 RS AWD
JB4+FW
AMS intakes
FI ldp
FB HE
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(#3991)
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ddnspider ddnspider is offline
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Default 03-21-2019, 08:28 AM

Those optical sensors may be limiting you.
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PRQ50 PRQ50 is offline
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Default 03-21-2019, 09:56 AM

Quote:
Originally Posted by JayStern85
I've seen up to 20 psi of boost in 3rd and 4th gear using map 6. I run up to +7 in midrange.
This is on a RS? Could you share your map 6 settings? Thanks


2017 Q50 RS AWD
JB4+FW
AMS intakes
FI ldp
FB HE
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Rs400newbie Rs400newbie is offline
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Default 03-21-2019, 10:02 AM

Quote:
Originally Posted by PRQ50
I have FI ldp and stock exhaust.
Iíve read people with stock catback not being able to push higher psi. I can go 19-20 psi on e30. 2017 RS rwd.
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Terry @ BMS's Avatar
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Default 03-22-2019, 08:28 AM

Quote:
Originally Posted by PRQ50
Has anyone been able to achieve boost over 18.5 on a Red Sport on JB 4 on 93 octane? On my RS I get 17 psi on map 1, 18 on map 2, map 3 and 5 only achieve 18 psi also.
Modifications will limit how much boost you can build, as will the factory WGDC tables the JB4 is tuning off. Keep in mind these are relatively small turbos and have a hard time keeping up with huge targets. When it starts to take a lot more WGDC to hit a given target you know you're outside of the turbos efficiency range.


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.
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SVNSYS SVNSYS is offline
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Default Shifting takes a long time - 03-22-2019, 01:40 PM

Good evening,

When I activate met JB4 and put it on any MAP from 1-7, the shifting times are much longer then when I put it on MAP 0. Is this changable ?
Attached are my charts of MAP 3 and 7.

Also I'm looking for a manual for the JB4 mobile app. I'm new to this and don't know how to configure the User Adjusment Settings and WMI.

Thank you,
Steven from Belgium
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Attached Files
File Type: csv 2019-03-22 20_24_10 Map-3.csv (6.8 KB, 91 views)
File Type: csv 2019-03-22 20_22_47 Map-7.csv (7.8 KB, 89 views)
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(#3996)
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Terry @ BMS's Avatar
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Default 03-22-2019, 08:06 PM

You have a BMS WMI kit installed?


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.
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(#3997)
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Default 03-23-2019, 01:57 PM

Fuel wire question, is the 12.5 AFR target only attainable at a certain RPM? Was doing some 40mph 4th gear WOT pulls and my AFRs were way up in the 17s and 18s on Map 7. 93 octane. Is there a problem?
Attached Files
File Type: csv 2019-03-23 15_39_06_Map-7.csv (109.0 KB, 106 views)


2019 Q50 Luxe RWD *JB4 with Bluetooth, Fuel Wires & EWG Connectors*BMS Intakes*AMS Downers*Frozen Boost 101*Megan Y Pipe*ADD W1 Oil Catch Can*HKS BOVs*275/40/19 Firehawk Indy 500s*
423 whp, 450 tq at 16.8psi with E30/JB4/FW/Intakes
12.64 @114mph
0-60 4.46
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ddnspider ddnspider is offline
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Default 03-23-2019, 02:46 PM

Your fuel trims maxxed? They updated the fuel wires to richen up the AFR for part of the Rpm curve. No way you should be that lean.
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Default 03-23-2019, 07:06 PM

Quote:
Originally Posted by ddnspider
Your fuel trims maxxed? They updated the fuel wires to richen up the AFR for part of the Rpm curve. No way you should be that lean.
Don't know how to determine my fuel trims, can you assist?


2019 Q50 Luxe RWD *JB4 with Bluetooth, Fuel Wires & EWG Connectors*BMS Intakes*AMS Downers*Frozen Boost 101*Megan Y Pipe*ADD W1 Oil Catch Can*HKS BOVs*275/40/19 Firehawk Indy 500s*
423 whp, 450 tq at 16.8psi with E30/JB4/FW/Intakes
12.64 @114mph
0-60 4.46
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maxlegends maxlegends is offline
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Default 03-23-2019, 07:22 PM

Terry i just posted 12.04 and 12.06 with jb4 flex wires and ms109 on map6 ��. I want to crack into 11's and suggestions? Whats the top numbers achieved with the q50 quarter mile no backend flash? Slips attached on imgur

Q50 world record jb4 - Album on Imgur

Last edited by maxlegends; 03-23-2019 at 07:39 PM..
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