aftermarket efi

  1. Amsterdamned96

    EFI question

    I'm reverse engineering the EFI on a truck that had it's wire loom and other soft plastics ruined by excess heat/fire. I'm replacing the obsolete Accel EFI because it's no longer supported. I'm trying to reuse as much hardware as possible. The engine I'm working with is an early Gen V or IV that...
  2. Ian Carver

    TBI to aftermarket EFI

    I want to upgrade my factory TBI on my 1993 K1500 to an aftermarket (self-learning) EFI system such as an Atomic, FAST, FiTech, etc. but have a few questions? First off, here is what I plan to do to the motor itself: 350 ci to 383 ci with upgraded rotating assembly, cam (full roller), and heads...
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