Now that WJ is good, let'* diagnose the white one now LOL. Coolant is not leaking, and oil level is not getting higher. However, I can swear that sweet smelling exhaust is there, and every once in a while when i go from a stop light i'll burn oil. Nothing much, just a little cloud left behind me. Also I am noticing fresh oil all around the intake [where visible], and on the side of the block right off the driver'* side intake seal. I don't consume any oil between oil changes. But the temp gauge is always moving around. Sometimes at idle [more hot than cold], the temp gauge will flutter, sitting at just about 1/4 then it'* like something hits the gauge and drops down a needle'* width, then comes back up again fairly quickly. It'll do that for a while, and when I am cruising, I can notice the same thing, sometimes occuring more than others. But the gauge never goes past 1/2, even in city driving. And I've lost about 1" of coolant in the overflow bottle just this week.
The car performs very well. I've noticed perhaps a bit of loss in performance, and I did just put new plugs in. The idle is odd, but is a lot better than it has been. Cold start, revs up to 2400rpm then quickly drops to about 2k, then slowly adjusts [99% sure IAC adjustment here] down to about 1500. It will idle at 1500 for about 60 seconds, then it will find it'* way down to 1200, and once it gets up to temp she'll idle at 800. But every once in a while i'll get a 2k idle no matter the temp and if I stop and start the car again it'll smooth out shortly after start.
'89 SSE - GX3 -190k, 155k on body - Back for another ride.