Well, I hope that maybe my research can help someone in the future- since no one offered any suggestions. Interesting that someone did say in another thread that the black panels held up much better than the colored ones. Thats a good bit to remember if you are planning a swap. I simply prepped my (green) panels by wire brushing the loose stuff off (mostly in the top areas where the sun/weather got to them) and then went back over them with steel wool. The paint shop said the base coat paint was what most everyone was using, no flex agent required. One quart with the additives cost me $93. I just washed the panels with Greased Lightening and then another detergent and rinsed them well. Saturday is the day to spray.........still have to finish up the dash, steering column, and carpet.
George