OK! The car has sat another three weeks while I finished the interior. Now I need to address this rough running problem. I have the CD-ROM. Is there some kind of test I can start with? Plugs are easy enough to change but the fact that it runs fine above 1800rpm doesn't seem like thats the problem. However, at the moment I don't know where to start. Is it a fuel system problem or ignition? I'm good at testing procedures but I don't have any special tools. There is not a shop in the area that I feel comfortable with so, I like to try to remedy this myself. Any suggestions would be greatly appreciated.