N54Tech.com - International Turbo Racing Discussion
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luchocamp luchocamp is offline
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Car: 2013 BMW 335i xdrive M Sport
Default 10-17-2018, 12:29 PM

Quote:
Originally Posted by JacquesN55
Ive removed the dual meth. Im going Direct port meth setup. A meth nozzle per cylinder.
I hope you be the first with good results with that new set up ( nozzle per cylinder )


'13 BMW 335ix Speedtech stg 3 !
W.R. 11.01 @127.6mph, LUCHOJB4, BMS BEF MHD, E85/Reg + meth 24.8psi ~ Set-up on Drag Track online instagram @luchocampusano ➡
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(#202)
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JacquesN55 JacquesN55 is offline
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Default 10-17-2018, 10:22 PM

My Friend runs direct port meth on his single turbo e82 dct n55 wit no issues.


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
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(#203)
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135idct 135idct is offline
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Default 10-18-2018, 04:16 PM

Quote:
Originally Posted by JacquesN55
My Friend runs direct port meth on his single turbo e82 dct n55 wit no issues.
how much boost he can push on pump 93 fuel
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(#204)
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Fmonteiro444 Fmonteiro444 is offline
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Car: 09 E92 SG
Default 10-22-2018, 12:44 PM

Quote:
Originally Posted by Fmonteiro444
Something weird happened today. I was at about 75mph cruising in 5th, manual mode. I gave it a little more than half throttle to pass someone and when I let off the gas it jerked pretty aggressively. Got a Drivetrain Malfunction for "1F0526 DME internal error: monitoring torque comparison" and hitting the gas did nothing. Tried to clear codes while driving but couldn't. Checked what map I was in and the JB4 said "invalid nap selection" and it magically ended up on Map 1. But when I checked the logs while this was happening it says I was still in Map 6. I had to pull over, restart the car, clear the codes, and switch back to Map 6.

Anyone got any thoughts on this?
Quote:
Originally Posted by Fmonteiro444
This happened to me again twice today during my commute. This time I'm on EWG_15_T5B firmware. The worst part is it disconnects my tablet from the JB4 and I was not able to reconnect.

Terry any help with this?
Quote:
Originally Posted by Terry @ BMS
Not had any reports of it, but I think it's a flash issue. Are you using our off the shelf BEF map or did you modify it?
Quote:
Originally Posted by Fmonteiro444
Using a modified version of your BEF. I can send it to you. But all I've changed is fuel, timing, and fuel scalar.
Happened again on Friday. This time I was in 5th at 80mph part throttle. Tried to pass someone and got Drivetrain Malfunction, gas pedal did nothing, and JB4 went from Map 6 to Map 1. Why is the JB4 switching to Map 1? Attached are two logs after the map switch.
Attached Files
File Type: csv 2018-10-19 11_00_39Map_1.csv (3.2 KB, 29 views)
File Type: csv 2018-10-19 11_01_03Map_1.csv (2.9 KB, 23 views)


----------------------------------------------------
14 F30 335xi AT- SpeedTech Stage 3 w/ BW-8374, JB4 w/MHD Flash, E85, AFE Intake, VRSF 6" Race FMIC, VRSF CP, Fuel-it Stage 2 LPFP and PI
----------------------------------------------------
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(#205)
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Juan_BIGBOOST_TURBO Juan_BIGBOOST_TURBO is offline
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Default 10-22-2018, 12:49 PM

Check your DM, I sent you some recommendations!


Big Boost, designing world's most innovating and efficient turbo kits!
-----------------
BigBoost Instagram: @bigboostturbo
webpage: bigboostusa.com

BigBoost's car: BMW M240i
Stage 3.2 turbo
Current B58 Horsepower record holder: ̶5̶3̶4̶, ̶5̶6̶3̶, ̶5̶7̶1̶. Currently: 613 WHP


Daily Driver: BMW M235i
BBT stage 3.3 turbo


Garage Queen: 2014 Nissan GT-R
EcuTek ECM and TCM tune, BDM DumpPipes, BDM intakes, BDM full race exhaust, hybrid turbos, E85. 936 WHP
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(#206)
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Fmonteiro444 Fmonteiro444 is offline
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Default 10-26-2018, 06:49 PM

Quote:
Originally Posted by Juan_BIGBOOST_TURBO
Check your DM, I sent you some recommendations!
Let me know if you find that table.


So I set the jb4 to 30PSI but it's only targeting 26.5. Am I missing something?


----------------------------------------------------
14 F30 335xi AT- SpeedTech Stage 3 w/ BW-8374, JB4 w/MHD Flash, E85, AFE Intake, VRSF 6" Race FMIC, VRSF CP, Fuel-it Stage 2 LPFP and PI
----------------------------------------------------
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(#207)
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Fmonteiro444 Fmonteiro444 is offline
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Default 10-27-2018, 04:23 PM

Anyone got any ideas?


----------------------------------------------------
14 F30 335xi AT- SpeedTech Stage 3 w/ BW-8374, JB4 w/MHD Flash, E85, AFE Intake, VRSF 6" Race FMIC, VRSF CP, Fuel-it Stage 2 LPFP and PI
----------------------------------------------------
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(#208)
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JacquesN55 JacquesN55 is offline
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Default 10-28-2018, 06:59 AM

Whats ure boost safety set to


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
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(#209)
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Fmonteiro444 Fmonteiro444 is offline
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Default 10-30-2018, 01:49 PM

Quote:
Originally Posted by JacquesN55
Whats ure boost safety set to
It was the Boost Ceiling setting in the flash. It was limited to 26.5psi.


----------------------------------------------------
14 F30 335xi AT- SpeedTech Stage 3 w/ BW-8374, JB4 w/MHD Flash, E85, AFE Intake, VRSF 6" Race FMIC, VRSF CP, Fuel-it Stage 2 LPFP and PI
----------------------------------------------------
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(#210)
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spammer spammer is offline
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Default 11-07-2018, 03:20 PM

This thread is getting good! Congrats on your success so far.


Performance: 2014 435i : F33 (convertible) : 8AT : BMS Intake : VSRF Charge Pipe - Down Pipe & FMIC : JB4 Stage 2 : FF Wires : EWG Wires : 40% E85 + 93 Octane Map 6 21PSI taper to 17

Bling: CF Front Lip, CF Rear Diffuser, CF Mirror covers CF brake vents, Blake kidney grill | Burgers 18MM spacers back, 12MM front | Burgers chrome tips. 15% tint

Dragy: "Spammer" 12.89@110.30 | 0-60 4.82
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(#211)
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tisdrew tisdrew is offline
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Default 11-08-2018, 08:07 AM

Very interested to follow this thread. Best of luck OP
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(#212)
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Fmonteiro444 Fmonteiro444 is offline
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Default 11-13-2018, 11:28 AM

Quick update. Still trying to dial in perfect boost control. I got the flash settings to target 28psi, and I set Map 6 to 28psi. Its' pretty damn fast. Still need to find a fix for 3rd and 5th gear torque limiters.

Does anyone know why on this particular run my trims flatlined at 25?
Attached Images
 
Attached Files
File Type: csv 2018-11-12 20_33_23Map_6.csv (6.5 KB, 12 views)


----------------------------------------------------
14 F30 335xi AT- SpeedTech Stage 3 w/ BW-8374, JB4 w/MHD Flash, E85, AFE Intake, VRSF 6" Race FMIC, VRSF CP, Fuel-it Stage 2 LPFP and PI
----------------------------------------------------
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(#213)
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JacquesN55 JacquesN55 is offline
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Car: 2011 N55 135DCT
Default 11-13-2018, 11:43 AM

Trims stuck at 25 indicate open loop and normally an o2 sensor fault stored that has to be resolved.


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
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