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  1. T

    Pre-86 SB vs Vortec

    Just realized the vortec/tbi setup in my truck has a vortec block, with a TBI water pump... Haven't fired it yet. Here's to hoping the bypass hole on the water pump doesn't leak....
  2. T

    Bypassing ESC Module Permanently

    I've heard you can cut and splice two of the wires to the ESC, mine will be running the factory ECU (tuned) but factory nonetheless.
  3. T

    Big 3 and Dual Battery Kits

    Interested in a Big 3 kit. 1995 C1500, 5.7 Vortec block, converted to TBI (shouldn’t matter?) 85008 Thanks Man
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    Bypassing ESC Module Permanently

    Truck is a 1995 C1500 (originally 5.0, 5 speed) currently in the process of finishing up a Vortec/Tbi swap and buttoning up loose ends. This truck still has the ESC Module (secondary spark control module) that was originally mounted on the passenger side of the intake manifold. It also has the...
  5. T

    Idle/Above Idle shake

    Forgot to note that the fuel pressure was tested a few months ago, wouldn’t go above 9psi, so the pump assembly was replaced.
  6. T

    Idle/Above Idle shake

    Truck is a 1995 5.0 NV3500. It shakes from about 750-1100rpm, also has noticeable vibration above 3k rpms. Truck also runs noticeably rich (black smoke when free revving.) Throttle body has been rebuilt (just put in a 14psi spring and pod spacer today) Injector spray pattern looks perfect. CTS...

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