Looks like i will be putting the TPI back on, and just try to muck through the tuning, if i can ever fix the old laptop, so i can tune and DL.
Been driving it the last few days, and, i have to keep looking to make sure my parking brake is not on...its a real dog.
Cold starts are more extended for some reason, cold idle seems ok, warm still runs a little rough like the tpi did.
I think thee may be an issue with the bottom end of my engine, it never has idled very smooth from new(GMGoodwrench replacement) and I think the KS may be picking up something internally. Neither system had any trouble codes for anything that would cause a foul idle. Next step will be a compression check.