Efi

I use a older Holley Commander 950 TBI set up, with the wideband upgrade. The change to the car's personality was about as extreme as adding the stroker motor.

There is a $15 software hack out there to make it self tuning. With a little snipping and a couple (gasp) GM truck parts, you can get it to run ignition too. I finally made the EFI plunge after I found out how to run spark with it.

The commander also runs my electric fans, and uses the TPS for my overdrive trans input and nitrous WOT switch.