That's what I'm talking about my current 94 was tuned by him with a chip that he tuned and burned the program too to plug inYou're still missing a piece. You're going to need a [chip] or [piggy-back] that plugs into the back of an EEC-IV computer and a way to tune it...
--or--
A stand-alone system like one of the [Squirts] or a Terminator etc...
The stock computer is not in any way, programmable.