Good compression all cylinders, slightly lower in #2 but it still runs fine. I bought it with 80K on the odometer. Has never broken down. I recently test drove a well maintained 2+2 with 60K and did not feel any difference in power. Have always used Mobil 1 synthetic oil and changed regularly.
Note: a local Nissan dealership tried to tell me it had 'soft valves' but actually was bad spark plugs and timing misadjustment (and a greedy dealer). I checked with Nissan about a recall. No soft valves.
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1990 NA engine w/ 123K. Still Kicking. Runs Great. $500 plus - telegraph(Denver)19:02:19 09/21/05