Now that I have the motor/trans out of the van,I was thinking about using the stock harness.I am not the best when it comes to electrical stuff so I made a thread about my wiring issue.I had some good responses with great info.The people who had mad the stock EFI harness work said it was a PITA and they would never do it again.MARKDTN came thru for me with a harness from Howell.The part# is H9395 at the bottom of the page,here is the link:
http://howellefi.com/gm-tbi-products...sses-only.html
If anyone is thinking of doing this conversion this is your harness.These TBI motors are plentiful and can be had for cheap.I got mine for nothing!!