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Post 2.5L STi Engine threads here!
smorris
Feb 17, 2004
Locked
0
12K
Feb 17, 2004
by
smorris
J
Intercooler Fitment
Jerbremser
18 d ago
13
529
17 d ago
by
Jerbremser
P
HELP OVERBOOST STI
Pmhearns12
28 d ago
2
198
28 d ago
by
XJman
K
Intake runner P2006
Kamp0328
1 mo ago
2
231
1 mo ago
by
Kamp0328
C
STI Stock whp?
chuglobal
Jan 12, 2005
14
76K
2 mo ago
by
NeoNeoNeo
STI TMIC on 02 WRX
JA1904
3 mo ago
1
128
3 mo ago
by
XJman
Need help with P0300 and P0000 codes
foxmul
6 mo ago
1
212
6 mo ago
by
XJman
Cobb stage 2 boost
DarrionW.
7 mo ago
1
182
7 mo ago
by
XJman
Ej257 knock
Zachzimmer
10 mo ago
6
424
8 mo ago
by
zax
Burning through a Quart of oil every 50 miles. No blue smoke, no leaks on the floor. What??
scxrysti
9 mo ago
2
364
9 mo ago
by
scxrysti
J
Late boosting
Jeff90
12 mo ago
0
244
12 mo ago
by
Jeff90
D
DAM .500
Dishpro01
Dec 28, 2019
0
398
Dec 28, 2019
by
Dishpro01
P
STI 15+ HKS BOV with stage 1 Cobb sf intake
Pinoy_007
Dec 11, 2019
4
595
Dec 13, 2019
by
WRX-maniac
J
Rev9 dp
Joshago
Jun 23, 2019
2
345
Dec 11, 2019
by
RedRex83
B
Recommendation for motor repair in Denver
bkemp
Jul 27, 2019
6
323
Aug 2, 2019
by
Pico de Gallo
Exhaust sound
Subie28
Jul 26, 2019
19
887
Jul 27, 2019
by
WRX-maniac
J
Grimmspeed
Joshago
Jun 20, 2019
2
291
Jun 20, 2019
by
XJman
J
Pro tune
Joshago
Jun 19, 2019
1
322
Jun 19, 2019
by
XJman
B
NEED HELP!!!
BLK11STI48
Mar 29, 2019
8
433
Mar 30, 2019
by
BLK11STI48
1
2006 STI Boost Issue
18jsmeal
Mar 10, 2019
2
20
1K
Mar 13, 2019
by
18jsmeal
Cobb AccessPort, launch control
Dramallama STI
Feb 19, 2019
6
1K
Feb 19, 2019
by
Dramallama STI
N
Check Engine light
npicolo87
Feb 5, 2019
10
833
Feb 15, 2019
by
Dramallama STI
S
Can anybody help me identify block
stibeast
Dec 3, 2018
0
386
Dec 3, 2018
by
stibeast
S
" piston slap" noise
strand1973
Apr 24, 2018
5
2K
Apr 24, 2018
by
why2kmax
M
91 vs 93 Octane 2010 STI
macshooter
Aug 30, 2010
2
20
32K
Jan 30, 2017
by
aseme274
Help!!! Wrong gas in my car...
CaQuin
Sep 26, 2016
9
806
Sep 27, 2016
by
mattiekane
C
2012 Subaru sti loosing oil out of exhaust
Codydahlberg
Aug 17, 2016
5
2K
Aug 17, 2016
by
McBill
K
stock STi running 19 PSI normal?
KeepDiscovering
Feb 25, 2016
0
974
Feb 25, 2016
by
KeepDiscovering
H
Knock on start up.
hkenser
Feb 22, 2016
13
2K
Feb 23, 2016
by
XJman
J
Cobb Access Port 3 Question For Today's Install
JayC
May 1, 2015
1
932
May 1, 2015
by
McBill
D
06 sti low vacuum, but will get up to boost.
davictone
Apr 7, 2015
0
1K
Apr 7, 2015
by
davictone
What do y'all think about...
djkiddchaos
Dec 12, 2014
17
1K
Dec 16, 2014
by
zax
T
Air fuel ratio low after rad replacement
taken2maxx
Dec 13, 2014
14
1K
Dec 14, 2014
by
nsibanez
Stage 1Sti
djkiddchaos
Dec 8, 2014
12
902
Dec 8, 2014
by
djkiddchaos
S
2004 STi short block casting number question
Spun Bearing 1
Nov 13, 2014
1
1K
Nov 13, 2014
by
Mikie13
V
SPT Intake for 2008+?
Vexamus
Oct 17, 2013
5
1K
Oct 17, 2013
by
Mikie13
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STi Engine Performance
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