Spyder550 posted a witty lament the other day that the chance of finding a good manual 964 C2 for sale was pretty slim as there are another 7000 PFA'ers trying to do exactly the same thing. I frankly found that somewhat depressing. But hang on, there is always a few C4's for sale and are they as "bad" as legend and hearsay make out? To get to the "truth" I referred to a guy I have relied on for 30 years, Peter Robinson who just happened to have done a C2 and C4 comparison in the February 1990