Ok...I have a 1995 Integra LS with the B18B. I dont know how many miles anything has on it cause the jackass before me...but at the best its a newer jdm motor with about 60,000 mi, at the worst it has 250,000 miles on it. The motor was fine when I got to it, but the guy had put a gsr interior including dash in and i didnt know the redline was not really 8200(I used to be a desert guy, so I'm new to imports). Anyway it burns oil, sometimes a lot, sometimes none, and last time I changed the spark plugs there was oil everywhere in there. When its cold it has a rough idle, it surges from about 1700-2000 rpm and back and forth. Other than that it runs great, still has power, except in the low end, and sounds clean.