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Tech & Modifying & General Repairs
Tuning: Electronic Engine Management
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Cobb tuning April 18, 2022 update
XJman
Apr 20, 2022
9
7K
Aug 1, 2022
by
T-WReXaustin
Sticky
OPENSOURCE TUNING: Your questions answered here!!! RomRaider + Tactrix
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Nov 6, 2009
2
3
4
63
260K
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by
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Sticky
DAM (Dynamic Advance Multiplier) - what it is and why it's important
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May 24, 2021
5
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by
NickB
Sticky
Yes, you need an EM for engine mods
ninefourteener
May 8, 2008
4
5
6
105
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Cobb AP vs OpenECU (Tactrix/Romraider/ECUFlash)
EJ257
Sep 9, 2012
2
32
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by
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Sticky
WTF Tuning Part 2: The Turbocharger 101 & Basic Boost Control
Heide264
Sep 11, 2012
15
21K
Dec 15, 2016
by
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Sticky
Datalogging with Romraider:
Donkey
Nov 21, 2009
2
23
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by
mycologist
Sticky
Opensource Learning View tool: Quick guide to interpret the info
Donkey
Aug 1, 2014
1
8K
Aug 1, 2014
by
McBill
T
Sticky
testes1010 OpenECU Maps, did I mention FREE?
testes1010
Nov 11, 2008
Locked
2
25
45K
Mar 7, 2014
by
zax
Sticky
Dyno FAQ
EJ257
Mar 27, 2013
Locked
2
22K
Mar 28, 2013
by
EJ257
Sticky
WTF Tuning Threads
Heide264
Sep 12, 2012
18
20K
Jan 18, 2013
by
Heide264
Sticky
Engine Management: Overview. **READ FIRST**
D0WNxSH1FT
Nov 28, 2006
2
23K
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by
Rogan
Drunkmann tuned 2023 WRX
hunterhenderson
Sep 16, 2023
2
31
4K
8h ago
by
chilliebones
P
Tuning advice
palmgeo1
Mar 8, 2024
6
225
6d ago
by
Booher
Need advice about Tactrix / OS / Ecuflash for 2015-21 wrx
silver_scooby
Oct 1, 2023
2
55
5K
Mar 6, 2024
by
silver_scooby
ELH Tuning - Late Model EJ257
zax
Mar 6, 2024
0
106
Mar 6, 2024
by
zax
D
Need help MAPerformance tune for 2015+ WRX Stage 1+ !
DaToby
Mar 5, 2024
1
114
Mar 6, 2024
by
zax
2022 WRX CVT 0 - 60 JB4 Map 2
BoboTwo
Jul 14, 2023
5
2K
Mar 3, 2024
by
benkorean
K
2022 WRX GT vs Limited coding differences?
kjsmita6
Feb 29, 2024
1
271
Mar 2, 2024
by
bsevic
J
Usdm ecu
Joshholloway79
Feb 28, 2024
2
115
Feb 29, 2024
by
Joshholloway79
Good rev limit for 08+ JDM EJ205?
martiniam
Feb 22, 2024
1
310
Feb 22, 2024
by
zax
L
p0328 (knock high circuit)
Lucash9825
Feb 19, 2024
1
439
Feb 21, 2024
by
silver_scooby
Anybody used Turbo Lab racing in SLC UT
NormalCarMan
Feb 20, 2024
1
346
Feb 20, 2024
by
NormalCarMan
D
2020 WRX AFR question
d.markowski
Sep 8, 2022
1
1K
Feb 12, 2024
by
CuRa8787
K
2016 subaru wrx
konnerblah
Feb 7, 2024
1
324
Feb 7, 2024
by
zax
2
Anyone have dyno results from a stock 2019+ STI? (Int, S and S#)
21ej
Feb 4, 2024
7
676
Feb 6, 2024
by
21ej
0
Boost reading
05ImprezaWRX
Feb 5, 2024
1
434
Feb 5, 2024
by
zax
Tomioka Racing TR TD05-18G Turbo with Cobb tune
Captainlee
Jan 30, 2024
1
403
Jan 31, 2024
by
zax
P0016 and P0018 Codes
Captainlee
Jan 30, 2024
0
340
Jan 30, 2024
by
Captainlee
C
DAM and FKL issues
Chuck93GT
Jan 26, 2024
11
650
Jan 29, 2024
by
Chuck93GT
E
JDM EJ206 (Non-ACVS Swap) Into 2002 Subaru WRX Bugeye
Eeynooo
Jan 25, 2024
0
121
Jan 25, 2024
by
Eeynooo
0
Idle air control valve
05ImprezaWRX
Jan 24, 2024
0
149
Jan 24, 2024
by
05ImprezaWRX
E Tune
jmdavis
May 7, 2018
20
6K
Jan 20, 2024
by
cbonner
P
2020 CVT Stage 1
PGH56
Jan 18, 2024
3
489
Jan 18, 2024
by
zax
C
Stage 1 Pro tune vs Stage 2 Pro tune
Chuck93GT
Sep 11, 2023
8
1K
Jan 13, 2024
by
GregBu
OBD2 Reader and Info Display
Rxh0272
Feb 26, 2023
17
4K
Dec 26, 2023
by
silver_scooby
R
Wierd cut out @ 5500
roadsurgeon411
Mar 7, 2008
15
4K
Dec 25, 2023
by
leupoldb533
S
Does same diameter intake = no tune needed?
shariqm2005
Dec 24, 2023
1
192
Dec 24, 2023
by
zax
Added air vents affect tune?
dieselboy2501
Dec 8, 2023
1
1K
Dec 8, 2023
by
zax
D
87 octane, gas
DavidH
Dec 1, 2023
3
1K
Dec 4, 2023
by
WRX2023WRX
C
Cobb Stage 2+ AccessPort boost question
CampFilson
Nov 6, 2023
1
1K
Nov 6, 2023
by
CampFilson
G
Should I be worried?
GHOSTFACEKILLA
Nov 2, 2023
1
1K
Nov 6, 2023
by
CampFilson
T
Starter issues after tuning
Tyler7684
Oct 30, 2023
6
1K
Nov 2, 2023
by
Tyler7684
N
issue with my 2003 Wrx manual swap
nmunoz1009
Oct 30, 2023
0
546
Oct 30, 2023
by
nmunoz1009
I’ve felt like there’s been an issue.
BlutoBlumpkin
Oct 7, 2023
4
479
Oct 9, 2023
by
zax
C
Throwing P0244 code, Why?
CamShaft223
Jun 20, 2018
4
4K
Oct 7, 2023
by
BERSERKSTI
Dallas/Fort Worth Tx Tuners
CJCWRX83TX
Oct 4, 2023
2
428
Oct 5, 2023
by
CJCWRX83TX
1
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Tuning: Electronic Engine Management
21.8K
posts
12M
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Engine management electronics are the topic of discussion, be it an ECU re-programming, a replacement standalone solution, or a piggyback computer. Eg. Autronic, S-AFC, TEC-3, Unichip, UTec, etc.
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