Anemic / slow acceleration problem solved!!!
You guys are great!
ALDA was definitely not getting boost. Cleaned Turbo Overboost Protection Relay / Switchover Valve ? - was all packed up with soot - had to use wire and lots of carb cleaner, but broke it loose, and YEEHHHHAAAA the old girl will do 100mph now, and thats with 302,000 on it!
This was one of the easiest fixes I have ever done that made such a huge improvement.
These cars are so much fun to play with.
Thank you all for all your help and suggestions.
I'll still do the valve adjustment and I have no idea when it was last done. I can't wait to see what it feels like then!
Thanks again all!