JB4tech.com - International Turbo Tuning Discussion
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Default N55 stock, runing map 2,with 94 octane= safe? - 02-20-2016, 01:17 PM

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Last edited by pascalm3m5; 11-26-2018 at 05:17 AM..
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Weehe Weehe is offline
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Default 02-20-2016, 07:46 PM

Give map 5 a try. If it boost the same or more than map 2 I would say map 2 is fine.
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LycanX4M40i LycanX4M40i is offline
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Default 02-20-2016, 08:21 PM

Quote:
Originally Posted by Weehe
Give map 5 a try. If it boost the same or more than map 2 I would say map 2 is fine.
+1 on map5
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Default 02-20-2016, 11:40 PM

Map 2 and map 5 should be fine with just 94 and no other mods. You will find map 2 to be more constant but map 5 may yield higher boost.


2011 E92 335i Auto | 0-60=3.6 | 11.7@125MPH SOLD
2014 E84 X1 35i | 0-60=4.55 | 12.75@107MPH | VRSF CP | BMS Intake | Custom MHD Tune | VRSF 7" Intercooler | ER Turbo Outlet | XHP Stage 3 | Pure Stage 2 V3 | Pure Inlet | DV+ | AR DP | AEM Methanol Injection
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Default 02-21-2016, 12:11 AM

Stop guessing, run some logs and post them in the support section.
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keyap keyap is offline
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Default 02-21-2016, 03:01 AM

Quote:
Stop guessing, run some logs and post them in the support section.
+1

Also, bear in mind map 5 sort of has 'built in' safety measures and will adjust down if you push things too far. Map 2 is set.


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keyap keyap is offline
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Default 02-21-2016, 06:49 AM

You only need the item you linked to if you want to connect via bluetooth and use the mobile app (this also cost some $)

This may work for you depending on what you're using etc.

Email the guys at BMS for support / to confirm exactly what you need.


UK 2011 - E82- 135i - N55 - DCT

JB4 | BMS OCC | N20 TMap | Fuel-It! PI | AIC6 PI Controller | Fuel-It! Fuel Lines | Fuel-It! Stage 2 LPFP | Continental In-line E Sensor | ER Charge Pipe | Pure Stage 2 Turbo | Pure High Flow Inlet | GFB DV+ | Richter C'less D/Pipe | Berk Race Full Exhaust | MFactory Pro Helical LSD (75% Bias Ratio) | eDiff Disabled Via Coding | MFactory Solid Diff Bushes | Diff Lockdown Bracket | Custom 98G0B BEF | NGK 5992s | KW3 Coilovers
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Default 02-21-2016, 10:20 AM

Quote:
Originally Posted by Element
Stop guessing, run some logs and post them in the support section.
This...



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Video of our Stage 2 LPFP upgrade installation.

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Default 02-21-2016, 11:32 PM

Quote:
Originally Posted by pascalm3m5
Whats a log, The guys at vagmotorsport , install a jb4 on my car,and, bye i was gone.
That is why you don't let VW tuners near your BMW
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Bee Pee Bee Pee is offline
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Default 02-22-2016, 08:36 AM

Quote:
Originally Posted by keyap
+1

Also, bear in mind map 5 sort of has 'built in' safety measures and will adjust down if you push things too far. Map 2 is set.
Map 2 may be absolute if using old JB4 FW. My understanding of latest FW, both positap and OBD2, maps 1 and map 2 have initial partial adaptions to set parameters that a suitable/safe for the car configuration, fuel grade and driving style.

On a stock car, I'm convinced that an adapted map 2 may learn downwards to before becoming absolute and may not yield much more than adapted map 1.

Map 5 is constantly autotuning so should be optimising for stock configuration but sometimes autotuning can be "sluggish" when transitioning from DD / commuter mode to WOT demands. May take 1 or 2 WOT pulls before map 5 is optimised for WOT....


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harkes harkes is offline
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Default 03-03-2016, 06:16 PM

Why do you have the idea that NOT going past 5000rpm and going WOT will hurt your engine? Is it one of those "know it all types" that also believe in Area 51 that told you that?
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Default 03-03-2016, 06:28 PM

I wouldn't spend the money on performance modifications if you only drive carefully (never WOT)


2011 E92 335i Auto | 0-60=3.6 | 11.7@125MPH SOLD
2014 E84 X1 35i | 0-60=4.55 | 12.75@107MPH | VRSF CP | BMS Intake | Custom MHD Tune | VRSF 7" Intercooler | ER Turbo Outlet | XHP Stage 3 | Pure Stage 2 V3 | Pure Inlet | DV+ | AR DP | AEM Methanol Injection
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ronanz ronanz is offline
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Default 03-03-2016, 06:33 PM

Quote:
Originally Posted by harkes
Why do you have the idea that NOT going past 5000rpm and going WOT will hurt your engine? Is it one of those "know it all types" that also believe in Area 51 that told you that?

Area 51 is not a myth...


.
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Siren05 Siren05 is offline
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Default 03-03-2016, 07:55 PM

I love map 5 now that I have EWG patch, bms intake,AR *********, my car rips like a cheetah on meth
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LycanX4M40i LycanX4M40i is offline
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Default 03-03-2016, 08:13 PM

Quote:
Originally Posted by Bimmer_Boost
I wouldn't spend the money on performance modifications if you only drive carefully (never WOT)
Agreed

Quote:
Originally Posted by Siren05
I love map 5 now that I have EWG patch, bms intake,AR *********, my car rips like a cheetah on meth
So you have meth too ? lol
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Default 03-05-2016, 10:23 AM

Quote:
Originally Posted by pascalm3m5
The thing with automatic transmission, is when you floor it , wot, it always change to redline. Where i had, 100% of my mechanical failure, over the years. Just a idea like that: we should have a option to limited the rev. EX 7000 redline 6500 warning zone and, the option shifting point, 6000 rpm( pamper zone!)
I really think you need to better understand your car. If you hit redline every time you go WOT you are hitting the kickdown. Also, with the stock turbo there is no point in even going past 6k rpms. Lastly, the auto trans will not let you go past redline. It seems like you need to learn how to drive the car properly.
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Weehe Weehe is offline
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Default 03-05-2016, 09:56 PM

That is what manual mode is for...
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LycanX4M40i LycanX4M40i is offline
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Default 03-05-2016, 10:40 PM

Quote:
Originally Posted by pascalm3m5
I still do some wot, sometimes. 80% of the times the conditions are not possible, for WOT. But, where i can, i play (WOT is a necessity their) i still drive one the most amazing brand in the world!
if you can't WOT once a day not worth driving it with tunes lol best enjoy its stock power
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keyap keyap is offline
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Default 03-06-2016, 05:36 AM

Quote:
I did not check yet what are the spec. but, i flore it , in manual mode. I think I was around 4000rpm, in 4th and the transmission drop a gear in 3th and suddenly, the engine was at 6000. Like the engine know better what is my goal or feeling.
Would something like this help?


UK 2011 - E82- 135i - N55 - DCT

JB4 | BMS OCC | N20 TMap | Fuel-It! PI | AIC6 PI Controller | Fuel-It! Fuel Lines | Fuel-It! Stage 2 LPFP | Continental In-line E Sensor | ER Charge Pipe | Pure Stage 2 Turbo | Pure High Flow Inlet | GFB DV+ | Richter C'less D/Pipe | Berk Race Full Exhaust | MFactory Pro Helical LSD (75% Bias Ratio) | eDiff Disabled Via Coding | MFactory Solid Diff Bushes | Diff Lockdown Bracket | Custom 98G0B BEF | NGK 5992s | KW3 Coilovers
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Default 03-07-2016, 05:41 PM

Quote:
Originally Posted by pascalm3m5
This thing is awesome on the track. I hope it helps you enjoy your car more.


2011 E92 335i Auto | 0-60=3.6 | 11.7@125MPH SOLD
2014 E84 X1 35i | 0-60=4.55 | 12.75@107MPH | VRSF CP | BMS Intake | Custom MHD Tune | VRSF 7" Intercooler | ER Turbo Outlet | XHP Stage 3 | Pure Stage 2 V3 | Pure Inlet | DV+ | AR DP | AEM Methanol Injection
2019 Audi TT RS | 0-60=3.17 | 11.06@125 mph 92 oct | DS1 Stage 1 Tune
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