bam wrote:
I installed the Holley hp on my 93 LT1 with a crank trigger, I would imagine it's pretty much the same for the Fast. You will want to keep the stock ECM for you gauges in the dash I would think, I would leave the stock ECM and unplug stuff from it only as you replace it with a new sensor from the Fast. Hope this goes good for you, I live about 90 miles north of you.
Do you plan to stick with the stock opti?