ok, i have picked up an Edlebrock FI system, just like the TPI, my question is i have a computer and not wires, which sensors am i going to need and which ones can i leave off or have to program out of the chip, this is be for a weekend warrior/strip car, and i wont be getting underway till winter time, but it is going in my 88 Iroc that had a 350 TPI, but when i took the engine out, the original wiring harness was all spliced into and messed up so i basically cut it out cause i was going to carbed. so can i sodder in the wires, or should i get a whole new harness??