Well it looks like A/C Delco is the winner. I don't know if there's any added benefit by using Accel or MSD (there may be, but no one posted it), but they are more expensive. Just purchased 4 new OEM A/C Delco for 34.99 ea. from White Racing. Also purchased new Delphi injectors from FIC, and new wires and gaskets from Jerry's. I'll grab the plugs from Autozone or Pepboys. Might as well support our sponsors right.