Pump and BB flash results

mgrych · 08-07-2014, 09:37 PM

Ok so after data logging and the assistance provided by some members on here, it was advised that my LPFP wasn't keeping up. Plus I wanted to run high levels of e85 as I can get it next door

I installed the inline 255 and flashed the car with the E85 map.. Haven't tried the race or pump yet.. I'm guessing they aren't quite as aggressive.. Put it on Map 7 and went for a couple runs.

Here are my logs, the LPFP doesn't spike as much under WOT, and everything else looks good from my perspective. Was wondering about what a good AFR is under WOT for E60-70 though..

http://www.datazap.me/u/mgrych/map-7...log=0&data=1-4

I've noticed two issues so far..One is that I lost the use of cruise control.. weird..

And twice under WOT it hit fell on its face and dropped back to map 4 without any SES or check engine light.. not sure what that's all about, possible hitting the boost failsafe?

I know there's an adjust for the boost failsafe on the JB4 menu, should I adjust up slightly?

Other than that its running strong.. like scary fast..

Taking it in for a dyne next week, i'll update on HP after

If anyone knows about the two issues I noted let me know.. Especially with the falling on its face issue..

Thanks

MuNkY6913 · 08-08-2014, 05:43 AM

I would try a firmware update or an older one for the cruise control. I want to say I've seen that somewhere. Maybe it was fixed in an update. If you didn't adjust the boost fail safe I would. That is probably what's happening. Map 7 targets 18.5 so I would put it at 19.

mgrych · 08-08-2014, 03:00 PM

I'll give that a shot,

Of the three maps, race pump and E85.. is E85 the most aggressive?

MuNkY6913 · 08-08-2014, 03:16 PM

Quote:

Originally Posted by mgrych

I'll give that a shot,

Of the three maps, race pump and E85.. is E85 the most aggressive?

I think it's the E85 flash. These questions would be better answered on N54tech. Not to many people talking about the backend flash stuff here.

ragingpanda · 08-08-2014, 07:41 PM

Quote:

Originally Posted by mgrych

I'll give that a shot,

Of the three maps, race pump and E85.. is E85 the most aggressive?

E85 flash is the most aggressive. About the cruise control though, are you running with the DTC on? Because with the DTC enabled, cruise control won't engage.

mgrych · 08-09-2014, 09:55 AM

Cool, thank for the help guys

08-07-2014, 09:37 PM	#1
mgrych Private First Class 24 Rep 163 Posts Drives: 08 BMW 135i M-Sport Join Date: Oct 2013 Location: Green Bay iTrader: (0)	Pump and BB flash results Ok so after data logging and the assistance provided by some members on here, it was advised that my LPFP wasn't keeping up. Plus I wanted to run high levels of e85 as I can get it next door I installed the inline 255 and flashed the car with the E85 map.. Haven't tried the race or pump yet.. I'm guessing they aren't quite as aggressive.. Put it on Map 7 and went for a couple runs. Here are my logs, the LPFP doesn't spike as much under WOT, and everything else looks good from my perspective. Was wondering about what a good AFR is under WOT for E60-70 though.. http://www.datazap.me/u/mgrych/map-7...log=0&data=1-4 I've noticed two issues so far..One is that I lost the use of cruise control.. weird.. And twice under WOT it hit fell on its face and dropped back to map 4 without any SES or check engine light.. not sure what that's all about, possible hitting the boost failsafe? I know there's an adjust for the boost failsafe on the JB4 menu, should I adjust up slightly? Other than that its running strong.. like scary fast.. Taking it in for a dyne next week, i'll update on HP after If anyone knows about the two issues I noted let me know.. Especially with the falling on its face issue.. Thanks __________________ 08 BMW 135i--JB4--DCI--CPE Downpipes--AFE Exhaust--FMIC--ER Charge Pipe W/TiAL BOV--EC-7 Wheels--Rieger Diffuser
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08-08-2014, 05:43 AM	#2
MuNkY6913 The Crowing 111 Rep 2,005 Posts Drives: BMW 135i Join Date: Feb 2010 Location: State College, PA iTrader: (4) Garage List 2009 135i [8.00]	I would try a firmware update or an older one for the cruise control. I want to say I've seen that somewhere. Maybe it was fixed in an update. If you didn't adjust the boost fail safe I would. That is probably what's happening. Map 7 targets 18.5 so I would put it at 19. __________________ 2009 135i : BMS JB4 G5 ISO,CXRacing FMIC Kit,Injen Cold Air Intake,Evolution Raceworks Charge Pipe,Walboro Inline Fuel Pump, E85 BMS Backend Flash w/ 60% E85,BMS Meth injection (trunkmount),BMS dual meth nozzles,Spec stage 2+ clutch w/ steel SWFW,BMS Catless Downpipes,Berk Tech Race Axleback
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08-08-2014, 03:00 PM	#3
mgrych Private First Class 24 Rep 163 Posts Drives: 08 BMW 135i M-Sport Join Date: Oct 2013 Location: Green Bay iTrader: (0)	I'll give that a shot, Of the three maps, race pump and E85.. is E85 the most aggressive? __________________ 08 BMW 135i--JB4--DCI--CPE Downpipes--AFE Exhaust--FMIC--ER Charge Pipe W/TiAL BOV--EC-7 Wheels--Rieger Diffuser
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08-09-2014, 09:55 AM	#6
mgrych Private First Class 24 Rep 163 Posts Drives: 08 BMW 135i M-Sport Join Date: Oct 2013 Location: Green Bay iTrader: (0)	Cool, thank for the help guys __________________ 08 BMW 135i--JB4--DCI--CPE Downpipes--AFE Exhaust--FMIC--ER Charge Pipe W/TiAL BOV--EC-7 Wheels--Rieger Diffuser
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