Alright, so I did a rather heavy duty 383 swap in my 87 Iroc-Z, and I've been having some issues getting it up and running. The car starts and idles (barely), but I'm hitting a brick wall trying to tune it. I have a wideband in the exhaust pipe, but the wideband reads lean when the ECU thinks it's rich, and visa versa, changing the MAF tables while in closed loop dosent seem to do anything that it's supposed to do.

It boils down to, I don't really know what I'm doing :/. Is there anyone nearby to Hanover PA who might be able to come by and give me a hand? I have an Ostrich 2.0 and an ALDL logging cable, so I have the stuff to do datalogging/tuning, just no experience