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Posts Made By:
keyap
Forum:
N55
11-01-2020, 12:06 PM
Replies:
6
135i N55 Misfire on high boost
Views:
2,117
Posted By
keyap
@Hameed-99: responding to your PM - if you've...
@Hameed-99: responding to your PM - if you've eliminated everything else, try searching about problems people have with false knock generated by the OEM Flywheel.
You can almost eliminate via the...
Forum:
N55
01-18-2020, 05:46 PM
Replies:
40
E82 N55 - New C'Less DP (N54Tuning Performance Line)
Views:
14,415
Posted By
keyap
You can still get them here (shorturl.at/klUV1)...
You can still get them here (shorturl.at/klUV1) in the UK
Forum:
Support & Log Review
06-09-2019, 03:11 PM
Replies:
2
Going in to limp mode consistently at idle after 20 minutes of driving
Views:
1,209
Posted By
keyap
This may help: need help with some codes...
This may help:
need help with some codes please - N54Tech.com - International Turbo Racing Discussion (https://www.n54tech.com/forums/showthread.php?p=557771)
Forum:
N55
05-31-2019, 10:41 AM
Replies:
6
N55 Hpfp options
Views:
4,209
Posted By
keyap
Twisted Tuning N54/N55 HPFP RD..... | BMW -...
Twisted Tuning N54/N55 HPFP RD..... | BMW - SpoolStreet (https://bmw.spoolstreet.com/threads/twisted-tuning-n54-n55-hpfp-r-d.1728/)
Possibly not the one you're referring to given it's N54/early...
Forum:
N55
05-31-2019, 10:17 AM
Replies:
45
F30 335ix runs 10sec 1/4 mile !
Views:
9,407
Posted By
keyap
:burnrubber: ;)
:burnrubber: ;)
Forum:
Support & Log Review
05-31-2019, 10:15 AM
Replies:
1
Log review please - N55
Views:
957
Posted By
keyap
Log is at idle? Post one up for a 3rd gear...
Log is at idle?
Post one up for a 3rd gear run - wot from ~2500rpm to redline. A list of mods plus fuel would also be good.
Forum:
Support & Log Review
05-31-2019, 07:45 AM
Replies:
6
PLZ Help extremely Rough Idle on e92 N55
Views:
2,200
Posted By
keyap
OK, so it's been a while since I've looked at...
OK, so it's been a while since I've looked at some logs so this may be a little off the mark - hopefully others will chime in / confirm.
Something looks off with the Hpfp - idle value should be ~5...
Forum:
N55
05-26-2019, 10:26 AM
Replies:
4
Zusb loose for DCT, N55, 2010, E93 German
Views:
1,314
Posted By
keyap
Try reading UIF to get a list of Zusbs. From...
Try reading UIF to get a list of Zusbs.
From memory, WinKPF will give you current and historic.
Forum:
N55
05-23-2019, 02:29 PM
Replies:
7
Loose Zusb N55 DCT
Views:
1,344
Posted By
keyap
Just watch the number of DCT flashes available if...
Just watch the number of DCT flashes available if UIF is enabled. It's quite low for DCTs so you may want to disable this option whilst experimenting and re-enable for the final flash so a record is...
Forum:
N55
05-23-2019, 01:03 PM
Replies:
7
Loose Zusb N55 DCT
Views:
1,344
Posted By
keyap
The above are numbers used to identify the...
The above are numbers used to identify the software version used on BMW modules.
The OP appears to be asking what the OEM one is for the module which controls the DCT gearbox, as he has 'lost' it...
Forum:
N55
02-27-2019, 11:24 AM
Replies:
18
diverter valve leak
Views:
4,577
Posted By
keyap
You may want to open a new thread in the support...
You may want to open a new thread in the support section, post the Csvs and screen shots of your JB4 settings - you should get more responses and hopefully get this resolved asap.
Forum:
N55
02-27-2019, 11:18 AM
Replies:
11
Which Turbo Choice
Views:
2,438
Posted By
keyap
Hey Jacques, seems like a good choice and given...
Hey Jacques, seems like a good choice and given our 3l displacement it should be marginal in the lower rpm range. If we were working with 2l then it would probably be different.
I think the gtx...
Forum:
N55
02-23-2019, 04:58 PM
Replies:
18
diverter valve leak
Views:
4,577
Posted By
keyap
How old is the JB4 - iso or pre iso and have you...
How old is the JB4 - iso or pre iso and have you loaded the correct fw?
Forum:
N55
02-23-2019, 12:18 AM
Replies:
3
How can i flash the PPK on my n55
Views:
1,440
Posted By
keyap
For me, PPK on its own was fine but PPK + JB4...
For me, PPK on its own was fine but PPK + JB4 resulted in no additional performance and it proved harder to dial the car in with things such as timing issues which became worse as boost was...
Forum:
N55
02-22-2019, 05:57 AM
Replies:
3
How can i flash the PPK on my n55
Views:
1,440
Posted By
keyap
Either via a dealer/indy/tuner or yourself using...
Either via a dealer/indy/tuner or yourself using WinKFP. WinKFP option sometimes results in a code/shadow code. You would then need NCSExpert to clear.
Why do you want the PPK? Either the JB4, MHD...
Forum:
N55
02-22-2019, 01:29 AM
Replies:
18
diverter valve leak
Views:
4,577
Posted By
keyap
The codes starting 38 relate to an issue with the...
The codes starting 38 relate to an issue with the IBS (intelligent battery sensor) - usually when there's no signal. The 36c9 is a fuelling issue which can be triggered by a number of reasons. It...
Forum:
N55
02-21-2019, 03:52 AM
Replies:
6
problem after problem with 2011 135i
Views:
1,588
Posted By
keyap
At the level you're running, the car should be...
At the level you're running, the car should be pretty bullet proof. Once the leak is sorted and whilst still in warranty, I'd be tempted to check logs are OK then thrash the ***** out of it to make...
Forum:
N55
02-20-2019, 03:34 PM
Replies:
4
What is the n55 world record for e and f series ?
Views:
1,936
Posted By
keyap
Possibly one of these 10 Second Club - N55...
Possibly one of these
10 Second Club - N55 Edition | BMW - SpoolStreet (https://bmw.spoolstreet.com/threads/10-second-club-n55-edition.2155)
Forum:
N55
02-20-2019, 01:55 AM
Replies:
1
N55 DCT launch w Drag Radials
Views:
1,138
Posted By
keyap
This may help N55 with DCT drag launching -...
This may help
N55 with DCT drag launching - N54Tech.com - International Turbo Racing Discussion (https://www.n54tech.com/forums/showthread.php?t=46530)
Forum:
N55
02-19-2019, 12:11 PM
Replies:
18
diverter valve leak
Views:
4,577
Posted By
keyap
It's been a few years since I did mine but, from...
It's been a few years since I did mine but, from memory, the DV+ has the option for different spring configurations, which may give different results.
Good look if you try to change with it on the...
Forum:
Support & Log Review
02-19-2019, 08:30 AM
Replies:
9
Possible Missing at Idle
Views:
1,785
Posted By
keyap
Try swopping the intake back to stock and check...
Try swopping the intake back to stock and check there's no leaks post MAF sensor.
Nothing to worry about if its the intake so the BMS unit can go back on but at least it may give you the cause.
Forum:
Wheels and Tires
02-17-2019, 06:01 AM
Replies:
18
135i - Best Rears For Traction?
Views:
12,800
Posted By
keyap
So, thanks to all those who posted above. A...
So, thanks to all those who posted above.
A quick update - the BMW is now just used for fun so will only be used in the dry and I'm after the best tyre for straight line traction from a ~20mph...
Forum:
Wheels and Tires
02-17-2019, 05:51 AM
Replies:
6
has anyone tried federal fz-201 tires
Views:
6,889
Posted By
keyap
How did you find the 201's?
How did you find the 201's?
Forum:
N55
02-16-2019, 01:50 AM
Replies:
31
RHD big single E82 135i
Views:
4,288
Posted By
keyap
I think myself and Newguy had the same issue with...
I think myself and Newguy had the same issue with the driveshaft. Probably due to how the PS2 delivers it's power as it wasn't at launch but was a result of wot from a rolling start in a higher gear....
Forum:
N55
02-16-2019, 01:26 AM
Replies:
6
problem after problem with 2011 135i
Views:
1,588
Posted By
keyap
Jeez, that doesn't sound good. I've owned...
Jeez, that doesn't sound good.
I've owned mine since almost new and have been running at least 15 psi from early 2012 until late 2014 and from 2015 20 to 25 psi with mods as per signature.
Bar...
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