Engine Performance + Maintenance

If it's under the hood, its in here.

  1. 96+ Vortec Performance + Computer Swaps

    If you want to do the 0411 PCM swap or have a 1996+ Vortec motor this is your forum!
    707
    Discussions
    8,327
    Messages
    Latest: Vortec heads and TBI? 98 Nitro, Jun 25, 2019 at 12:54 AM
  2. LSX + Carb Swaps

    This section is for info on LSX or carburetor swaps into the OBS trucks.
    375
    Discussions
    4,939
    Messages
    Latest: LS to 96+ wiring info Clutch1819, Jun 23, 2019 at 8:03 PM
  3. Exhaust

    Anything exhaust - from headers cats and pipes to tips.
    791
    Discussions
    9,499
    Messages
    Latest: Vortec 4x4 headers!? Supercharged111, Jun 19, 2019 at 5:57 PM
Sponsored By: Car Parts
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