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N55

Troubleshooting New

2
12
Threads
2
Messages
12
J
2BC0 - Mixture control: Fuel-air mixture too lean

Sticky threads

doublespaces
  • Sticky
N55 Dyno pulls
Replies
1
Views
68
Quietn55
Quietn55
doublespaces
  • Sticky
10 Second Club - N55 Edition
Replies
52
Views
12K
me06305
me06305
doublespaces
  • Sticky
N55: What Spark Plugs do you use?
Replies
44
Views
18K
9krpmrx8
9krpmrx8
doublespaces
  • Sticky
N55 Codes List
Replies
18
Views
41K
TomcatSTL
TomcatSTL

Normal threads

B
PROMO Nexsys Motorsport N55 Ignition Coil Upgrade Kit
Replies
37
Views
941
Dumaurier7
Dumaurier7
9krpmrx8
100WHP by installing an N52 exhaust cam in an N55.
Replies
212
Views
27K
JohnDaviz
JohnDaviz
JPuehl
Torque limited in 1st gear during "spool mode"
Replies
0
Views
63
JPuehl
JPuehl
5TOLE
Datalog F30 N55 PWG BM3 Stage 2 low boost on high rpm
Replies
6
Views
302
all4bspinnin
all4bspinnin
Dumaurier7
Which crank hub upgrade?
Replies
15
Views
493
Buhala21
Buhala21
N
n55 pulling time, rough start ups
Replies
2
Views
108
noice135
N
Sbrach
DIY tuning
Replies
361
Views
56K
RealM135i
R
Mike @ XPH
PTF Race Intercooler And Charge Pipe Kit - Now Available!
Replies
0
Views
54
Mike @ XPH
Mike @ XPH
dinocrest
I know its load based but 12 PSI on Stage 2 +?
Replies
4
Views
100
dinocrest
dinocrest
patrykziola
Timing my 1 cylinder stage 3
Replies
0
Views
90
patrykziola
patrykziola
AJN55
Datalog Looking for analysis on this log. 2011 335i. I’m totally new to data logging so input is appreciated
Replies
7
Views
135
logic vs emotion
logic vs emotion
Chatchie
Datalog Erratic boost. E61.
Replies
2
Views
60
SLOWESTN54
SLOWESTN54
boostd4
Any real world results/logs for Speedtech Stage 3 EFR 7064?
Replies
18
Views
3K
wheela
wheela
dinocrest
Low boost/boost targets with high WGDC on Stage 2+ MHD PWG E92 N55
Replies
0
Views
112
dinocrest
dinocrest
KClemente
F1X N55 Tuning Woes
Replies
21
Views
3K
Brakthru
B
sprezzatura
Request 90B stock file calibration area
Replies
2
Views
91
sprezzatura
sprezzatura
Pasi_02
N55 mit Stage 2 und Original Downpipe gut oder schlecht?
Replies
2
Views
168
doublespaces
doublespaces
Dumaurier7
Leaking CSF radiator!
Replies
28
Views
636
Dumaurier7
Dumaurier7
D
Having WGDC and holding boost issue
Replies
1
Views
189
doublespaces
doublespaces
8
stalls on first start, then starts up fine
Replies
26
Views
6K
Alturiak
Alturiak
1stock_f30
B58 TU HPFP swap to f3x n55
Replies
1
Views
412
Xili
Xili
Sharas_v6
N55 stutters on boost
Replies
3
Views
1K
machinehead
machinehead
F
BMS F series n55 intercooler
Replies
2
Views
209
F87Source
F
F
BMS F series N55 charge pipes for RWD manual transmission cars
Replies
0
Views
332
F87Source
F
J
difficulty turning crank during engine rebuild
Replies
0
Views
164
jakeup58874
J
S
E9X Wastegate rattle? Not pulling as hard
Replies
5
Views
951
Duffman
Duffman
M
Engine Not Getting Fuel
Replies
4
Views
221
Dumaurier7
Dumaurier7
Firemansbeamer
E9X 2011 bmw 335i x drive auto
Replies
1
Views
299
Zeezul
Zeezul
SneakySlithers
FBO MHD STAGE 2+ BOOST LEVEL NOT HITTING TAGRET???
Replies
2
Views
510
SneakySlithers
SneakySlithers
JPuehl
Need help understanding the PID tables in an MHD tune.
Replies
2
Views
959
Bmw63
B
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