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Posts Made By:
andrews013
Forum:
N55
01-02-2021, 03:51 PM
Replies:
1,192
Sticky:
E Chassis N55 MHD Back End Flash Maps
Views:
319,465
Posted By
andrews013
Yes, you can flash and change settings as often...
Yes, you can flash and change settings as often as you want. I have done it at least weekly since it came out a year ago for late E series.
Forum:
N55
09-24-2020, 09:11 AM
Replies:
1,192
Sticky:
E Chassis N55 MHD Back End Flash Maps
Views:
319,465
Posted By
andrews013
Email Terry. I've been running a 9E06B PUMP and...
Email Terry. I've been running a 9E06B PUMP and E85 THR for 7ish months now. Not sure why they're not included with the download.
Forum:
N55
09-01-2020, 10:41 AM
Replies:
6
PR Coil Install
Views:
1,374
Posted By
andrews013
That's what I was hoping you would say. I'm doing...
That's what I was hoping you would say. I'm doing the same thing (maybe a little more E85) and I'm having misfires occasionally on only a .018 gap.
Forum:
Support & Log Review
09-01-2020, 09:17 AM
Replies:
11
Firmware update 5_18_t2.hex Car Running Horrible!
Views:
443
Posted By
andrews013
I had a similar issue forever. I think they might...
I had a similar issue forever. I think they might be related. It occurs for me if the car has been turned off for a few minutes, but it would run fine as long as it was left for 15 minutes or so. I...
Forum:
N55
08-31-2020, 08:55 AM
Replies:
6
PR Coil Install
Views:
1,374
Posted By
andrews013
Too bad they cant be mounted cold-side. What...
Too bad they cant be mounted cold-side. What turbo are you running again? And what fuel?
Forum:
N55
08-31-2020, 07:21 AM
Replies:
4
MHD stage 2+
Views:
1,387
Posted By
andrews013
You won't gain with an MHD flash instead of a...
You won't gain with an MHD flash instead of a BEF. Focus on air (turbo) and fuel (hpfp and lpfp). Air + fuel = power.
Forum:
N55
08-31-2020, 07:08 AM
Replies:
67
Increasing the max current (I) fault limit to prevent fuel pump warning
Views:
27,249
Posted By
andrews013
If I remember correctly, I had to enter the...
If I remember correctly, I had to enter the values manually. Not sure about the r61_stereo_pkr.
Forum:
N55
08-19-2020, 11:16 AM
Replies:
6
JB4 and Emissions testing
Views:
1,404
Posted By
andrews013
Do you have a spacer for the rear O2 sensor?...
Do you have a spacer for the rear O2 sensor? Also, what JB4 firmware are you running? Do you have the auto clear codes option turned on?
Forum:
N55
08-19-2020, 11:14 AM
Replies:
4
B58 injectors
Views:
1,362
Posted By
andrews013
I doubt you have hit the injector limit. Do you...
I doubt you have hit the injector limit. Do you have a log? What LPFP are you running?
Forum:
N55
08-12-2020, 06:15 AM
Replies:
5
BMW N55 Basic Maintenance Question
Views:
1,528
Posted By
andrews013
I'm in Wisconsin as well! Milwaukee for me. Where...
I'm in Wisconsin as well! Milwaukee for me. Where are you located?
Forum:
N55
08-05-2020, 06:17 AM
Replies:
1
2011 335i N55 Misfire during and after WOT
Views:
1,341
Posted By
andrews013
Looks like a cylinder 1 misfire, which is usually...
Looks like a cylinder 1 misfire, which is usually caused by coil packs or spark plugs. A log would make it easier to diagnose. Do you have one?
Forum:
Support & Log Review
08-03-2020, 06:38 AM
Replies:
26
Logs from new JB4 PWG
Views:
1,014
Posted By
andrews013
Looking good!
Looking good!
Forum:
N55
07-31-2020, 09:04 AM
Replies:
5
BMW N55 Basic Maintenance Question
Views:
1,528
Posted By
andrews013
Listen to the manual regarding warm up. There is...
Listen to the manual regarding warm up. There is a turbo timer if things are really hot, so no need to let it sit before turning it off. I do oil changes every 5K miles. Turbo oil system is connected...
Forum:
N55
07-31-2020, 08:23 AM
Replies:
2,720
Sticky:
E Chassis N55 JB4
Views:
1,264,517
Posted By
andrews013
Are you running a 3.5 bar tmap? I have similar...
Are you running a 3.5 bar tmap? I have similar problems when I start after briefly turning the car off. I think it's the JB4 not converting the TMAP for some reason. It stranded me at a gas station...
Forum:
Support & Log Review
07-27-2020, 05:06 AM
Replies:
50
Check engine light on MHD, JB4 bef, xhp stage 3
Views:
1,486
Posted By
andrews013
Interesting... it says your target is 0 psi?
Interesting... it says your target is 0 psi?
Forum:
N55
07-23-2020, 11:07 AM
Replies:
2,720
Sticky:
E Chassis N55 JB4
Views:
1,264,517
Posted By
andrews013
I have been having misfire issues for a month and...
I have been having misfire issues for a month and was stumped. I turned down my spool aggression to 50% and the misfire issues are gone. I think the problem was my PI not being able to keep up with...
Forum:
N55
07-16-2020, 12:24 PM
Replies:
3
Is it time to get colder plugs??
Views:
1,279
Posted By
andrews013
Miles mean more, but that's old enough that you...
Miles mean more, but that's old enough that you might as well go with a new set.
Forum:
Support & Log Review
07-16-2020, 05:37 AM
Replies:
26
Logs from new JB4 PWG
Views:
1,014
Posted By
andrews013
Trims still high. I don't think 70 was enough.
Trims still high. I don't think 70 was enough.
Forum:
Support & Log Review
07-16-2020, 05:34 AM
Replies:
10
jb4 log hesitation issue
Views:
391
Posted By
andrews013
Looks like you're getting some overboosting,...
Looks like you're getting some overboosting, which causes the hpfp to dip and throttle closures.
Forum:
Support & Log Review
07-15-2020, 11:51 AM
Replies:
26
Logs from new JB4 PWG
Views:
1,014
Posted By
andrews013
Upgraded HPFP is technically better, as there all...
Upgraded HPFP is technically better, as there all fueling is still controlled by the DME. It's expensive, though. Port injection still works very well, and I chose it because it's easy to find good...
Forum:
Support & Log Review
07-15-2020, 11:24 AM
Replies:
12
Low boost issue help trouble shoot. JB4 request up to 16psi hit max 9psi
Views:
869
Posted By
andrews013
This is scary. Really high boost, lean, hpfp very...
This is scary. Really high boost, lean, hpfp very low. I think you have a wastegate issue, causing extreme overboosting. My question is why the JB4 didn't throw you into a safety map.
edit: oh...
Forum:
Support & Log Review
07-15-2020, 11:17 AM
Replies:
26
Logs from new JB4 PWG
Views:
1,014
Posted By
andrews013
Raise FOL to 90. Your trims capped out at one...
Raise FOL to 90. Your trims capped out at one point.
Yes, there is an octane benefit. Are you running any supplemental injection (meth, PI, CPI, etc) or an upgraded hpfp? If not, you'll run...
Forum:
Support & Log Review
07-15-2020, 11:11 AM
Replies:
10
jb4 log hesitation issue
Views:
391
Posted By
andrews013
Post a JB4 csv log for tuning advice.
Post a JB4 csv log for tuning advice.
Forum:
B58, B48
07-15-2020, 11:09 AM
Replies:
4
Jb4 on 340i B58
Views:
448
Posted By
andrews013
Wrong forum.
Wrong forum.
Forum:
N55
07-15-2020, 11:07 AM
Replies:
1
n55 laptop software
Views:
1,020
Posted By
andrews013
The windows software is not platform specific.
The windows software is not platform specific.
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