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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
22 minutes ago
GoToGuy
LSX + Carb Swaps
This section is for info on LSX or carburetor swaps into the OBS trucks.
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647
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8K
Threads
647
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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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99 vortec 454 random hard start
Bowtie89
Oct 21, 2018
2
Replies
13
Views
16K
Oct 22, 2018
Bowtie89
Normal intake psi?
redfishsc
Oct 21, 2018
Replies
5
Views
8K
Oct 22, 2018
someotherguy
Alignment Issues
inscarguy
Oct 17, 2018
2
Replies
19
Views
4K
Oct 22, 2018
kennythewelder
F
1997 K1500 (5.7L) Cruise Control NIGHTMARE!! PLEASE HELP!!
frydlittlman
Oct 7, 2018
Replies
6
Views
9K
Oct 22, 2018
frydlittlman
F
Time for a new motor
Tdean91491
Sep 23, 2018
2
3
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29
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6K
Oct 21, 2018
Jonathon Kirkpatrick
Okay, I took your advice so far now I need more if ya don't mind...
Daniel Brown
Oct 17, 2018
3
4
5
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41
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6K
Oct 20, 2018
L31MaxExpress
Accessory mounts.
laidbackbigun
Oct 18, 2018
Replies
4
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834
Oct 19, 2018
c1500deathtrap
C
Fuel leak 99 Sub
Nedregaard
Oct 6, 2018
Replies
5
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2K
Oct 18, 2018
Nedregaard
New 5.7
Dixietruck
Oct 15, 2018
Replies
4
Views
865
Oct 18, 2018
Schurkey
CMP offset question
Tdean91491
Oct 18, 2018
Replies
0
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415
Oct 18, 2018
Tdean91491
D
Vortec 8100
Dahoyle
Oct 16, 2018
2
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12
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4K
Oct 17, 2018
Dahoyle
D
M.P.G. question
Jack Schneider
Sep 25, 2018
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7K
Oct 16, 2018
Bodageta1995
B
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Knock Count
koolbreeze
Aug 29, 2018
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3
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27
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9K
Oct 16, 2018
koolbreeze
K
9
Tbi to efi swap
92rcsb
Oct 14, 2018
2
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14
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41K
Oct 16, 2018
Overtime
O
Rear main seal leak
attack on track
Oct 6, 2018
2
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16
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7K
Oct 16, 2018
Tiny Trucker
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Latest posts
Do I have to use same ECM with same spider injectors
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