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Engine Performance + Maintenance
If it's under the hood, its in here.
96+ Vortec Performance + Computer Swaps
If you want to do the 0411 PCM swap or have a 1996+ Vortec motor this is your forum!
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Do I have to use same ECM with same spider injectors
17 minutes ago
GoToGuy
LSX + Carb Swaps
This section is for info on LSX or carburetor swaps into the OBS trucks.
Threads
647
Messages
8K
Threads
647
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8K
S
Favorite Shop for EV6 Injector Refresh?
Yesterday at 5:57 PM
Supercharged111
Exhaust
Anything exhaust - from headers cats and pipes to tips.
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13.9K
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1.1K
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13.9K
1997 C1500 5.7 Exhuast manifold 3 bolt flange help
Monday at 9:28 PM
Schurkey
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My truck struggles and lazy to start sometimes even with a full battery.
hekg
Thursday at 8:00 PM
Replies
8
Views
154
Yesterday at 8:44 AM
Erik the Awful
Throttle body issue, Stuck High Idle after gas pedal pressed.
Chrimson85
May 25, 2024
Replies
7
Views
265
Yesterday at 1:26 AM
Chrimson85
Vortec 7400 FPR and Injectors Replacement
Zulu Kono
May 2, 2024
2
Replies
16
Views
749
Yesterday at 1:15 AM
someotherguy
R
AC issue replaced everything
rcdatadude
Wednesday at 10:21 PM
Replies
5
Views
191
Thursday at 6:03 PM
rcdatadude
R
power steering pump whine issues
kylenautique
Tuesday at 1:30 PM
2
3
4
Replies
36
Views
751
Thursday at 5:55 PM
Caman96
Radiator Oil Cooler Adapter Fitting
L31MaxExpress
Jun 19, 2022
2
3
4
Replies
34
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5K
Thursday at 4:10 PM
caw_86
Summit 8802 cam 5.7 vortec
grantclark1990
Wednesday at 6:15 PM
Replies
5
Views
189
Thursday at 2:36 PM
grantclark1990
Starting issues...
Nick88
Wednesday at 6:52 PM
Replies
7
Views
199
Thursday at 1:10 PM
Nick88
S
96 k1500 sitting for half a decade, need recommendations
Saren42
Feb 5, 2022
3
4
5
Replies
43
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4K
Thursday at 11:16 AM
Saren42
S
Engine advice—How screwed am I (pics)
mayvillain
Wednesday at 12:13 PM
2
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15
Views
544
Thursday at 10:42 AM
RShrimp
R
J
7.4 EGR bypassed
JimRMac
May 3, 2024
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8
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520
Thursday at 10:20 AM
JimRMac
J
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New engine build
greasy fingers
Wednesday at 11:10 PM
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3
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123
Thursday at 9:56 AM
Erik the Awful
7.4 Vortec lower intake coolant leak?
weaponoffreedom
Mar 25, 2024
Replies
6
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626
Thursday at 9:29 AM
weaponoffreedom
O
Intermittent bogging while driving...
Ole Bessie
Mar 28, 2024
2
3
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21
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1K
Thursday at 8:27 AM
WICruiser-97
W
L
Puff of smoke on start up
Laxplayer7
Tuesday at 11:46 PM
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5
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209
Thursday at 12:02 AM
Laxplayer7
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Latest posts
Do I have to use same ECM with same spider injectors
Latest: GoToGuy
17 minutes ago
96+ Vortec Performance + Computer Swaps
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