I bought it at 145,000 and beat the crap out if it at the qt (ran 15.01 with clutch and tires only) and autocrossed it, and it was a champion. But right at 158 the upper radiator neck cracked on the orginal radiator, which is common on z32. It was the first failure iv'e had since i've owned it. Replaced it with a OE like Koyo from Coz for like 150$...
NAs are pretty solid, especially later 92 and up with later style injectors. My injectors are still original too. I Love my slicktop NA more than any car i've ever had, it has performed outstanding and been extremely reliable. The milage seems to have zero affect on its performance.
