Lots of aftermarket parts available to improve power and handling.
You do need to stick on anti-sway bars for decent handling. Don't bother Mike too much because he is very buzy. Here are the donors to this member of Congress broken down by industry. Cars with knocks sensors can derive more power with higher octane gas. The ????'s indicate unconfirmed or second hand info. Waterpumps tend to leak a lot quicker when you rev high.
Owner = Raffi Kazanjian, who has been auto-xing for many years. Serial numbers up to 14102, built up to October 14,1982 are immune. Karmann, with the second strongest engine G60 and motorized belts. If your car is under warrantee you will not have to pay, if not, you pay. In Europe, VWs came with anywhere from 1100, 1300 to 2900 cc engines. Annual subscription twelve issues World airmail 55.
Ontogenetic shape change in Serrasalmus ispilopleura based on external and internal landmarks. Many other cars have the same feature to some degree or another. And, yes, all watercooled VWs can run on unleaded fuel. Last I heard he flipped his Scirocco, end over end. What is considered the best oil today may be the worst tomorrow. Ghia is also still around, but now works with Ford.