performance tune

  1. grasshopperglock

    Programming a cars Computer.

    Welcome to the basement. Drag you up a chair. No, I can't help that the card table smells like gas and oil. The only rule here. Guns on safety at the table. This thread is gonna be about re-programming the ECM of a car. Specifically a 1994 GM, OBD-1 . The information crosses over to most...
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