N54Tech.com - International Turbo Racing Discussion
(#1826)
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ipetey ipetey is offline
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Car: 2020 m340i
Default 06-12-2020, 10:19 AM

Quote:
Originally Posted by Terry @ BMS
You plug in the flash adapter and upload the JB4 flash map for your fuel. Then set options bit6 on in the JB4 app. Done.
Thank you!!!!!! Perfect. Just one question, do I need to do anything special when connecting the flash adapter? Since the JB4 is connected in the OBD plug, do i have to make sure the car has been locked for 10 minutes or anything like that. Or i can simply unplug it, plug in the adapter do the flash map and reconnect my jb4. No locking the car/waiting etc.
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(#1827)
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Outlawmotorsports Outlawmotorsports is offline
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Car: 2020 Supra
Default 06-16-2020, 07:41 AM

Can someone provide input on installing the EWG Harness on my 2020 Supra JB4? I took a quick glance at it this morning and it appears there is already a wire in #9 where the purple wire is supposed to go. Am I missing something?
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(#1828)
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absaifan absaifan is offline
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Default 06-16-2020, 07:48 AM

Look at it again, you must be reading it wrong.
Here's a pic I found online.
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(#1829)
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Outlawmotorsports Outlawmotorsports is offline
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Default 06-16-2020, 08:03 AM

Thank you! The pic i found online when i searched had the numbering order completely different.
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(#1830)
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absaifan absaifan is offline
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Default 06-16-2020, 08:15 AM

Use the Burger Motorsports diagrams / videos to be sure, they explain it all well.
If you install the pin in the wrong hole, it'll be a mission to remove it without damaging the harness pin so be definate.
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(#1831)
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Kona61 Kona61 is offline
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Car: A90
Default 06-25-2020, 03:34 PM

Hey guys, I had a question about the JB4 on an A90 Supra. For the usage of Map 4 and 5, you recommend the EWG wires and that's all? No BEF necessary? Also, if I can use it, how close do I need to get the E85 content for both maps 4 and 5?
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(#1832)
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absaifan absaifan is offline
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Car: Supra 2020
Default 06-25-2020, 03:44 PM

Quote:
Originally Posted by Kona61
Hey guys, I had a question about the JB4 on an A90 Supra. For the usage of Map 4 and 5, you recommend the EWG wires and that's all? No BEF necessary? Also, if I can use it, how close do I need to get the E85 content for both maps 4 and 5?
I got the best power results using the EWG, it's worth to install it to better manage the boost up top.
BEF is an excellent add-on especially if you want to go for higher boosts and upgrade the turbo etc.

Can't comment on e85 as I never used it, sorry.
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(#1833)
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510W_MPP340 510W_MPP340 is offline
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Car: Zhp 340 18
Default 06-25-2020, 05:11 PM

How much can a stock b58 turbo take up until blow lol... hp/boost. ?
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(#1834)
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absaifan absaifan is offline
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Default 06-26-2020, 01:29 AM

18-20psi all day and 420-450 whp on pump gas, depending on your mods.
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(#1835)
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Gearbangin Gearbangin is offline
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Default 06-26-2020, 09:38 AM

Whats up all! I Have been running the JB4 on my 2020 Supra for several months on MAP3 with 93 Octane. I recently added the EWG added E40 using MAP 5. It was maxing out the fuel trims so I switched to E30 and MAP 4. (Terry gave me some good feedback)

Anybody have any feed back or suggestions to run MAP5 and an E blend?

Thanks
Attached Files
File Type: csv P58_M4_R3_200625_0742.csv (429.5 KB, 7 views)
File Type: csv P58_M4_R4_200625_0818.csv (401.0 KB, 3 views)
File Type: csv P58_M4_R4_200626_0738.csv (306.8 KB, 4 views)
File Type: csv P58_M4_R1_200625_1741.csv (206.7 KB, 2 views)
File Type: csv P58_M5_R5_200624_1042.csv (430.1 KB, 2 views)
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(#1836)
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xz329 xz329 is offline
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Default 06-30-2020, 08:58 AM

Am i the only one feeling older firmware making more power n higher boost than new firmware?
Especially v11 and v13 firmware feel more power than v16
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(#1837)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 06-30-2020, 07:50 PM

Quote:
Originally Posted by xz329
Am i the only one feeling older firmware making more power n higher boost than new firmware?
Especially v11 and v13 firmware feel more power than v16
The newer firmware is newer for good reason, but I always tell people, run whatever firmware they prefer.


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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(#1838)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 06-30-2020, 07:51 PM

Quote:
Originally Posted by Gearbangin
Whats up all! I Have been running the JB4 on my 2020 Supra for several months on MAP3 with 93 Octane. I recently added the EWG added E40 using MAP 5. It was maxing out the fuel trims so I switched to E30 and MAP 4. (Terry gave me some good feedback)

Anybody have any feed back or suggestions to run MAP5 and an E blend?

Thanks
If map5 is more than the fuel trims can handle, adding in our BEF at some point is an easy way to resolve that and allow 100% E85.


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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