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Default Fuel Bias Question - 06-07-2018, 04:18 PM

Didn't want to derail someone else thread so made my own.Terry mentioned about adjustment fuel bias for trims/hpfp in a thread.does this apply to to single turbo running chargepipe meth.if so does the fua have to be set then play with the fuel bias?looking to learn the basic since you brought it up and haven't seen it posted in a setup thread.want to now what's a starting point then which way to go for hpfp/trims


E90 SEDAN '08
-SiNGLE TURBO AUTO TRANS*FSB G5 ISO*100%METH**FUEL iT!STAGE 2*ALPiNA FLASH-
-NGK PLUGS*BMS OCC*RB VALVE-
-E85 MHD FLASH-
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Default 06-07-2018, 06:48 PM

Not following the question but no setting changes are needed to adjust fuel bias and generally no fuel bias adjustment is needed as the JB4 already manages it.

Values of 50 across the board for straight e85 on stock or hybrid turbos and 80 for single turbos are suggested.


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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Default 06-07-2018, 07:45 PM

I'll make it easier.Heres my setup for car on single turbo,methanol,running e40 ethanol mix,Map 8.Guess i am more questioning the FUA & Fuel Bias & Duty Bias settings
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E90 SEDAN '08
-SiNGLE TURBO AUTO TRANS*FSB G5 ISO*100%METH**FUEL iT!STAGE 2*ALPiNA FLASH-
-NGK PLUGS*BMS OCC*RB VALVE-
-E85 MHD FLASH-
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Default 06-08-2018, 06:07 PM

Set FUA to 0, set fuel bias to 50 across the board. Then log and evaluate it!


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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Default 06-08-2018, 09:03 PM

Quote:
Originally Posted by Terry @ BMS
Set FUA to 0, set fuel bias to 50 across the board. Then log and evaluate it!
its been so long that didnt realize you moved the FUA 60 to WMI page.So should i enable the WMI PUMP PWM still apply?im running cm10 & cm07 nozzles


E90 SEDAN '08
-SiNGLE TURBO AUTO TRANS*FSB G5 ISO*100%METH**FUEL iT!STAGE 2*ALPiNA FLASH-
-NGK PLUGS*BMS OCC*RB VALVE-
-E85 MHD FLASH-
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