Nothing other than the speed density swap. I cleaned and flowed the injectors, ensuring they were flowing 34~35lbs, and then speed density swapped. Originally using the PC1 (5speed), I did the wiring swap to the 87-88 pcm. (Lb3 and 8UA) both show the same issues.
Other than that just a cone air filter, wide band, ported manifold, open down pipe and a 255 walbro pump. All except the pump were on the car with the VAM setup and had no issues other than being a bit lean every now and then like most VAM cars.