Thanks Jim but I'm not done yet. I have a set of cheap 1.6 roller rockers on the way to try maybe late Thursday.
As of tonight I have tried all manner of spacers with the 1/2" open being the best fit with the results posted above. I managed to get my converted Hall effect distributor (Magnum ex/cam position sensor) working on the first attempt! Gonna check rotor phase tomorrow and program a better curve into the 6AL-2 box to hopefully unlock some more TQ and maybe a few more HP. I am really happy with the oil pressure trend. J.Rob