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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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L31 Extreme Budget Build
27 minutes ago
L31MaxExpress
LSX + Carb Swaps
This section is for info on LSX or carburetor swaps into the OBS trucks.
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635
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Z
Intake swap
Yesterday at 9:24 AM
zach_rabey
Exhaust
Anything exhaust - from headers cats and pipes to tips.
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A
Iso long tube headers
Yesterday at 7:44 PM
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I need a rocker ball spacer for comp cams Adjustable Rocker Kit #4514-K for 454's
Piratehunter
Apr 1, 2023
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391
Apr 1, 2023
Piratehunter
AD244 in TBI motor
jus10inbrla
Mar 27, 2023
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785
Mar 27, 2023
jus10inbrla
Benefits of adjustable fuel pressure reg for mpfi?
pl813239
Mar 31, 2023
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773
Mar 31, 2023
pl813239
L31 Intake Spacer
Alan M
Apr 19, 2023
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1K
Apr 19, 2023
Alan M
Parting out a 1994 Suburban C2500 diesel.
Frank Enstein
Apr 21, 2023
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456
Apr 21, 2023
Frank Enstein
Upper manifold install
caw_86
May 16, 2023
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324
May 16, 2023
caw_86
D
ATS Cleaning Chemicals
DixieWASP
May 14, 2023
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795
May 14, 2023
DixieWASP
D
Vapor Canister Hold down.
Seosamh
Jul 1, 2023
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454
Jul 1, 2023
Seosamh
for the third time......
weaponoffreedom
Jul 25, 2023
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356
Jul 25, 2023
weaponoffreedom
V
98 454 braket
Volvo
Jul 28, 2023
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244
Jul 28, 2023
Volvo
V
Rear heater bypass?
rockR67
Jul 31, 2023
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1K
Jul 31, 2023
rockR67
9
97 c2500 454 hissing bogs engine down a little
97 c2500 reg cab 454
Aug 4, 2023
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Aug 4, 2023
97 c2500 reg cab 454
9
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Looking for performance tuner in Northern Calif., or Southern Oregon
MorrisOnTheGo
Aug 5, 2023
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Aug 5, 2023
MorrisOnTheGo
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1
DB2 fuel pump adjustment screw stuck??
1988gmc2500
Aug 7, 2023
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Aug 7, 2023
1988gmc2500
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EMP marine distributor cap
Blue Ghost
Aug 7, 2023
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578
Aug 7, 2023
Blue Ghost
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