stock ecu

  1. 88ChevyMan

    Carb swap... What do?

    Hey yall, I'm putting a Quadrabog 750 on my 88 soon, and I'm wanting to know, what do i need the ecu for? I've got a manual trans, all my lights are old school relay and what not, the only thing i can possibly think I'd need the brains for still is the speedo. It's got the fancy digical cluster...
  2. J

    Terminator X Max. Questions with stock Wiring

    Hello! I’m new to the forum. I haven’t found exactly an answer to my question so I figured I’d post here. I have a 99 2 door Tahoe that I’m LS swapping. I am using the x max so it’s plug and play with the motor and Trans. But I’m trying to figure out if I need to keep the stock ecu for my...
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