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LS1TECH - Camaro and Firebird Forum Discussion
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LS1TECH - Camaro and Firebird Forum Discussion
VEHICLE SPECIFIC FORUMS
LS4 Performance
LS4 Performance
Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super
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LS4 to LS2/3/7 throttle body thread
(
1
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91parkave
on Apr 7, 2013
Jan 2, 2025
05:48 AM
by
DarkSky
24
80,007
Sticky
LS4 Transmission Problem Thread (4T65-HD); Current Total Inside
(
1
2
3
4
5
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Last Page
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LS1 Racing
on Jan 3, 2011
Oct 14, 2023
05:31 PM
by
SSDoubleK
465
260,875
Sticky
***LS4 Performance Stickies & FAQ***
RPM WS6
on Jun 12, 2022
Jun 12, 2022
03:09 AM
by
RPM WS6
0
4,401
Sticky
LS1\2\6 Intake manifold swap 2.2 23 JAN
(
1
2
3
4
)
91parkave
on May 20, 2015
Apr 20, 2022
09:47 AM
by
Carkhz
66
69,807
Normal Threads
sweet emblems
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3
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5
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Pauls325
on Mar 19, 2009
Jan 8, 2026
01:20 PM
by
GXP/GT/SSEI/LJ
100
32,800
disabling codes
blkchevyz
on Jul 22, 2015
Dec 29, 2025
10:13 AM
by
paradigmGT
15
5,317
Crazy ass idea...LS4 swap a JDM sedan
DualQuadDave
on Dec 1, 2025
Dec 16, 2025
06:04 AM
by
fieroguru
5
476
LS4 front accessories
Scott Danforth
on Sep 15, 2025
Oct 10, 2025
02:01 PM
by
Scott Danforth
1
516
Spark Plugs
rottonj
on Nov 17, 2024
Aug 22, 2025
01:09 PM
by
Rt Jam
2
1,055
Found part of timing chain tensioner in oil pan. How urgent is this?
richfart
on Jul 28, 2025
Jul 28, 2025
08:49 PM
by
richfart
0
739
Mysterious Disconnected Coolant Hose '08 Lacrosse Super
richfart
on Jul 15, 2025
Jul 15, 2025
06:14 PM
by
Tommy42088
3
683
Impala SS Bilstein BMR ZZ GXP Suspension Upgrades Done!
(
1
2
3
4
)
08RedSS
on Aug 16, 2011
May 27, 2025
09:47 AM
by
RKO
78
144,642
steering angle sensor or c0710
gumba
on Apr 16, 2025
Apr 16, 2025
07:40 AM
by
gumba
0
5,431
Water pump manifold
Kionne Ross
on May 10, 2021
Feb 28, 2025
04:27 PM
by
Bryan.k313
3
3,619
Ls 6.2
Sandberg16
on Feb 12, 2025
Feb 12, 2025
03:20 PM
by
68Formula
1
949
07+ E67 BCM Brake Signal Verification
fieroguru
on Jul 25, 2015
Dec 20, 2024
09:43 AM
by
JC86GT
5
6,539
Please come check our new website for Black Friday!
saccitycorvette
on Nov 29, 2024
Nov 29, 2024
02:34 AM
by
saccitycorvette
0
1,043
Radiator Fan Timing Questions
(
1
2
)
5.0stang
on Aug 11, 2016
Nov 17, 2024
07:57 AM
by
davidlink
39
21,075
How many 08 GP GXP they make?
williamGT
on Aug 28, 2008
Oct 27, 2024
06:42 PM
by
71formula400
11
19,891
6speed 6T45 FWD Trans Conversion?
(
1
2
3
)
TrueBlueGTO
on Jun 1, 2010
Oct 22, 2024
09:37 PM
by
Cruzen4Bruzen
59
41,090
ZZP Rear Sway Bar
rottonj
on May 4, 2024
Oct 7, 2024
11:54 AM
by
isaacgpgxp
3
1,566
Quick question
Scotth1977
on Sep 11, 2024
Sep 24, 2024
11:35 PM
by
rottonj
1
982
Bolt-on LS4 specific performance parts
DavidGXP
on Jan 2, 2013
Sep 16, 2024
02:33 PM
by
67 to 69 camaro fan
7
85,201
ac compressor bolts
isaacgpgxp
on Jul 7, 2024
Aug 21, 2024
11:07 PM
by
isaacgpgxp
2
1,304
Ive been contemplating on doing a LS4 swap on the 2009 Chevy Traverse.
mrnapolean1
on Apr 15, 2023
Jun 16, 2024
12:22 AM
by
Bonzo1978
4
5,659
modded Monte Carlo SS For sale must see must sell
jkksxy1
on Feb 26, 2010
Jun 12, 2024
03:44 PM
by
SNEEKS88
5
4,637
starter motor removal / replacement
wesdean78
on Aug 3, 2011
May 22, 2024
08:18 PM
by
Rt Jam
19
53,732
P0335 Code
MidLifeCrisis
on Jun 7, 2016
May 16, 2024
01:30 PM
by
OddJack
3
4,083
Air compressor
isaacgpgxp
on Apr 29, 2024
May 9, 2024
11:09 PM
by
isaacgpgxp
5
1,378
fuel injector upgrade
isaacgpgxp
on May 6, 2024
May 6, 2024
11:12 PM
by
isaacgpgxp
0
1,591
Gxp E-Brake
DuffGxp
on Mar 21, 2024
Apr 27, 2024
03:35 PM
by
corsair231
4
1,466
HVAC Mode Door Actuator
BigBlackBoxChevy
on Feb 26, 2011
Apr 1, 2024
02:36 PM
by
taco1160
9
16,952
Throttle body vacuum line?
Misery13
on Feb 22, 2024
Mar 27, 2024
12:48 AM
by
rottonj
1
1,425
wheel speed sensor harness
isaacgpgxp
on Mar 13, 2024
Mar 27, 2024
12:37 AM
by
rottonj
2
1,237
Post pics of your ls4 car
gatork63
on Nov 13, 2023
Mar 27, 2024
12:24 AM
by
rottonj
5
1,920
motor mounts
isaacgpgxp
on Jan 24, 2024
Feb 18, 2024
06:15 AM
by
91parkave
7
1,630
coolant temp sensor
isaacgpgxp
on Oct 21, 2023
Feb 17, 2024
03:59 AM
by
pdxmotorhead
10
1,753
Grand Prix GXP
DanMurphy
on Nov 19, 2023
Feb 14, 2024
03:42 PM
by
MoneypitLS4
3
1,782
GXP Rear Hubs
corsair231
on Nov 19, 2023
Dec 30, 2023
12:50 AM
by
rottonj
3
1,608
2005 Grand Prix GXP transmission cooler question / problem
ozias
on Dec 18, 2023
Dec 24, 2023
08:36 AM
by
ozias
2
1,640
Guide: How to Install a Transmission Cooler on a 2005-2008 Pontiac Grand Prix GXP
Brangeta
on Jun 17, 2021
Dec 11, 2023
12:10 PM
by
Brangeta
3
6,931
ABS Traction Control Stability Control Fix
supercatxr7
on Sep 1, 2012
Nov 13, 2023
04:00 PM
by
gatork63
18
78,360
Random misfire
Rt Jam
on Oct 3, 2023
Oct 12, 2023
09:47 PM
by
Rt Jam
5
1,608
Will bad LCA bushings cause an occasional clunk?
(
1
2
)
SpeedySam14
on Sep 22, 2023
Oct 3, 2023
08:46 PM
by
Rt Jam
22
3,116
Grand Prix GXP front lower control arm info
Brangeta
on May 18, 2022
Sep 22, 2023
09:13 AM
by
SpeedySam14
8
6,227
Can’t get enough of this FWD bastardized V8 car haha
1CL3ANSUP3RSPORT
on Aug 8, 2023
Sep 5, 2023
01:37 PM
by
06MonteSS
4
2,115
Grand Prix GXP stock strut replacement?
mrsaturn110
on Feb 24, 2019
Aug 28, 2023
10:02 PM
by
ColinGreene
12
9,623
Oil leak and ticking sound problem
Rich187
on Aug 26, 2023
Aug 26, 2023
10:43 PM
by
Rich187
0
1,633
FAST102 LSXr and Nick Williams 102mm Throttle Body Install
(
1
2
3
)
nmp0098
on Oct 26, 2012
Aug 14, 2023
10:48 PM
by
Usernameisgreg
40
51,179
I’m back! 07 gpgxp question - charging system failure
LS4.
on Aug 11, 2023
Aug 11, 2023
10:04 PM
by
LS4.
0
2,154
2008 Buick LaCrosse super
(
1
2
)
drunkdan
on Jul 10, 2015
Jul 27, 2023
12:50 PM
by
sk1927
20
21,660
Cartuning Turbocharger for 07' GXP
(
1
2
)
zg884
on Jun 18, 2008
Jul 19, 2023
05:26 PM
by
tony1852
28
11,581
Belt Tensioner Needed
bjf102106
on Jun 23, 2023
Jun 25, 2023
06:39 AM
by
bjf102106
1
2,355
Belt Tensioner Broke Off!
(
1
2
)
gixper
on Jul 18, 2011
Jun 23, 2023
04:32 PM
by
bjf102106
25
24,859
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