N54Tech.com - International Turbo Racing Discussion
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najin23 najin23 is offline
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Default 10-23-2017, 10:05 AM

Thank you all!


Getting there:
'07 E92 6mt,
MMP stage3 hybrid,
MMP Inlet/Outlet,
MHD BMS hybrid E85 BEF,
3.5 bar,
E45,
Fuel-it! Stage 2 standard,
FBO,
Synchrotech(MFactory),
Bimmerlife R8 coils,
N20 plugs(0.020")
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(#352)
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najin23 najin23 is offline
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Default 11-01-2017, 09:17 PM

Quote:
Originally Posted by Angel67
Pump BEF on 94 AKI. What other settings you asking about (besides DB which is as above)?
what map are you running on JB4?
3.5bar?
Thanks.


Getting there:
'07 E92 6mt,
MMP stage3 hybrid,
MMP Inlet/Outlet,
MHD BMS hybrid E85 BEF,
3.5 bar,
E45,
Fuel-it! Stage 2 standard,
FBO,
Synchrotech(MFactory),
Bimmerlife R8 coils,
N20 plugs(0.020")
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Angel67 Angel67 is offline
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Default 11-02-2017, 05:07 AM

Pro tuned on map 2 and running maps 2 and 5 for daily. Yes 3.5 Bar TMAP.


E92 335xi
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(#354)
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najin23 najin23 is offline
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Default 11-02-2017, 08:22 AM

what psi are you running? map 5 tops at around 19 right?


Getting there:
'07 E92 6mt,
MMP stage3 hybrid,
MMP Inlet/Outlet,
MHD BMS hybrid E85 BEF,
3.5 bar,
E45,
Fuel-it! Stage 2 standard,
FBO,
Synchrotech(MFactory),
Bimmerlife R8 coils,
N20 plugs(0.020")
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(#355)
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Angel67's Avatar
Angel67 Angel67 is offline
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Default 11-02-2017, 02:42 PM

Making just under 400bhp at around 17.5 psi. Not sure what map 5 would top out at with better fuel.


E92 335xi
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(#356)
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THE BEAST THE BEAST is offline
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Default 11-06-2017, 11:55 AM

Terry, was going through the 1st page. I have played around with my db settings an have gotten clean logs and boost on target with FF learning down to 88 and also as high as 109, depending on d.b. settings used. Is either one more desirable than the other ? Timing, fuel, boost, trims, etc look good with either settings.
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Terry @ BMS's Avatar
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Default 11-06-2017, 01:12 PM

Have one of the logs to compare? FF is going to move around as weather changes, so that isn't an issue.


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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THE BEAST THE BEAST is offline
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Default 11-06-2017, 01:44 PM

No I don't. Deleted all of them 2 days ago as jb4 mobile was on auto log and had way too many logs that were causing confusion. I will start some fresh logs.
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THE BEAST THE BEAST is offline
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Default 11-06-2017, 01:45 PM

Even downshifting it was capturing logs. Terry, for duty bias tuning, 3 pulls are needed ? Or more or less before making any changes ?
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Default 11-06-2017, 02:01 PM

Just one normally to evaluate it is good enough.


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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THE BEAST THE BEAST is offline
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Default 11-06-2017, 02:18 PM

Cool, thanx.
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THE BEAST THE BEAST is offline
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Default 11-08-2017, 07:58 PM

Generally speaking, hybrids and port injection. More spray = more timing drops ? Or vise versa ? I have read up on p.i. affecting timing.
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Default 11-08-2017, 08:57 PM

Shouldn't have any effect either way. But more boost = more timing drops, generally speaking.


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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THE BEAST THE BEAST is offline
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Default 11-08-2017, 09:23 PM

I was reading up on pi wetting up the plugs. Also some guy was getting timing drops and he swears lowering FOL was the fix for it. Coincidence ?
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Default 11-08-2017, 10:27 PM

Or how about pi being an inderect cause ? Is that possible ? Say its not dialed in correctly, could make the cylinder run too rich or too lean and cause timing issues ? Or still NO ?
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Terry @ BMS's Avatar
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Default 11-09-2017, 10:32 AM

Not come across any evidence for 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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threethirtyfive threethirtyfive is offline
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Default 11-20-2017, 01:14 PM

Question regarding these settings for hybrids running JB4 and custom MHD BEF, PI, Fuel It Stage 3 etc.

Should I still be locking the FF and setting duty bias? My tuner did not mention it and I am really getting the feeling he is not a fan of tuning along with the JB4. He seems to be more focused on MHD tune only and I don't want to drop my JB4 and JB4 PI controller.


'07 e90
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(#368)
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Brennan296 Brennan296 is offline
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Default Turbo or BOV sound - 11-28-2017, 05:07 PM

Hello,
I'm getting a strange surge and sound (almost like a siren) under low or no turbo load (2500-3500 rpm). Sounds like my BOV maybe opening and closing partially. Any thoughts?

Thanks


08 335I JB4, Vargas Stage 2 Hybrids, ER charge pipe, Tial BOV, AFE Down, Beluga exhaust , Injen Intake, BMS Meth Inj, BMS OCC, BMS short throw, BMS PCV, VRSF intercooler
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Terry @ BMS's Avatar
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Default 11-29-2017, 10:12 AM

If you need tuning help post a JB4 log of the issue and details in the support area.


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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emiliano1 emiliano1 is offline
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Default 12-06-2017, 10:16 AM

Hello, I have a problem with pure stage 2 turbos for n54, is this where I should ask my questions? I do not want to ask things in a tread that has nothing to do with the subject
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Terry @ BMS's Avatar
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Default 12-06-2017, 10:20 AM

You could, or just make a support thread in the support forum with JB4 logs and 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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(#372)
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Default 12-06-2017, 10:30 AM

Thanks terry, the problem I have is that I have a lot of lag, in second gear at 4000rpm I accelerate it and it takes 2 seconds to load, when I change the same speed, it takes 2 seconds to reload pressure, I think it was better with the turbos stock ... If you do not go in this tread please move it to where it corresponds terry.
Thank you very much.


09 135 jb4 g5 ISO-pure turbos stage 2-fuel it port meth injection-MHD Race Flash-BMS *********-Active Autowerke 6' fmic-forge diverter valves-n20 tmap-RB inlets-afe stage 2 air filters-CP e charge pipe-Berk street exhaust
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imikjoo imikjoo is offline
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Default 12-15-2017, 06:37 PM

thanks
you means flash map e85 hybride on pumpgas with meth is it right??
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(#374)
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Terry @ BMS's Avatar
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Default 12-15-2017, 06:44 PM

Quote:
Originally Posted by emiliano1
Thanks terry, the problem I have is that I have a lot of lag, in second gear at 4000rpm I accelerate it and it takes 2 seconds to load, when I change the same speed, it takes 2 seconds to reload pressure, I think it was better with the turbos stock ... If you do not go in this tread please move it to where it corresponds terry.
Thank you very much.
Just post a log of the issue along with mods and details in the support forum and myself or Steve will 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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(#375)
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imikjoo imikjoo is offline
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Default 12-15-2017, 06:47 PM

terry i have question

i am fbo + meth +95oct+ vtt stage2 (20t wheel up) + vtt inlet outlet
what have to flash map?? and how many whp gains do you choose
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