For the time being, focus on your polishing and powdercoating to maintain revenue. Didn't you just recently(within the last month) bring that part of your business up to full speed? It sounds like you are very excited(manic?) about the Z. This is good, as R&D on the Z32 is definitely welcome. My only fear is that you are going to overextend yourself trying to fulfill all of these dreams and consequently NONE of them will be realized. That would be a shame.