Hi first post as I just got my 92 SC 400 about two weeks ago. Third owner of this garnet red pearl beauty. All stock- waiting for me I guess to do some cosmetic things to it. No problems mechanically except when I first bought it when it stumbled a little under partial throttle. I added Seafoam to a 3/4 tank and changed the air filter and before the tank was gone so was the stumble. Outside has two small spots where it looks like someone did not get bird crap off quickly enough otherwise just about perfect. She has 167000 miles on her and the leather interior (charoal/grey) is very good with just a little crinkling in drivers seat leather near door. No rips or tears. Has classic cracking by center AC vents, the tach and speedo needles are on their way to black. Center stack looks great and 12 disc works fine most of the time. ( Sometimes I have to open and shut a couple times.) I want to do a BBK but I have OEM 10 spoke rims and the LS 400 calipers won't fit under them I'm told. So to upgrade the brakes which is the biggest weakness of this car it looks as if I will have to buy larger rims, obviously new tires and then the BBK. Sheesh! Very disappointed in Lexus for the poor brake setup on their SPORT Coupe.
Anyway, going to have some top notch tint put on the windows today (live in FL) because previous owner cheaped out and bought tint that now looks purple.
Love my car and wave at drivers of SC's when I see them (only saw one so far).
Enjoy your rides!