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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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99 L29 454 build
Today at 6:18 PM
Keeper
LSX + Carb Swaps
This section is for info on LSX or carburetor swaps into the OBS trucks.
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7.9K
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T
How To: Ditch EFI and keep TBI PCM for 4L60E Control.
Today at 2:04 PM
tayto
Exhaust
Anything exhaust - from headers cats and pipes to tips.
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E
Long tube headers
Today at 12:14 PM
EKOBS
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electric fan accessory switch
Billgmcallen
Mar 31, 2014
Replies
3
Views
765
Mar 31, 2014
TylerZ281500
Thoughts On Seemingly Contradicting Codes CEL Codes?
1998K1500
Mar 30, 2014
Replies
6
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2K
Mar 31, 2014
1998K1500
Maintance - High mileage preventative maintence?
sierra97
Mar 29, 2014
2
Replies
15
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3K
Mar 30, 2014
zachb91
Z
running very poorly for a couple of minutes after startup
redwood logger
Mar 30, 2014
Replies
5
Views
543
Mar 30, 2014
magimerlin
What kind of drunken idiot orders $130 spark plug wires online? Uh, that would be me.
94burb
Mar 13, 2014
2
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11
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2K
Mar 30, 2014
silverado13
Removing fender snorkel?
Jorge6.5
Mar 25, 2014
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6
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3K
Mar 30, 2014
silverado13
D
condenser issues! why!!!
drewkimble48
Mar 30, 2014
Replies
1
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3K
Mar 30, 2014
scoob8000
S
Why did the valve fail?
skylark
Mar 30, 2014
Replies
2
Views
598
Mar 30, 2014
great white
G
need cam advice for 92 tpi motor, with tbi intake
dans95silvy
Mar 28, 2014
Replies
2
Views
525
Mar 30, 2014
SCOTTYINWV
final results...fresh off the dyno
low4x4
Feb 17, 2014
2
Replies
13
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1K
Mar 28, 2014
low4x4
Tbi to tune port swap
thegtwyo86
Mar 28, 2014
Replies
8
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3K
Mar 28, 2014
thegtwyo86
R
P0305 Cylinder 5 Misfire
RMCN
Mar 26, 2014
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3
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2K
Mar 27, 2014
RMCN
R
A
What is the normal operating temp on the Vortec 350?
AndrewGS
Mar 27, 2014
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5
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27K
Mar 27, 2014
Mississippi
S
Wiper arms
snyderman5
Mar 23, 2014
2
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19
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3K
Mar 27, 2014
sewlow
Z
motors in`.:):)
zachb91
Mar 26, 2014
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4
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756
Mar 26, 2014
zachb91
Z
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