I dug into the engine. I wanted to make the original 2tc run as best I could make it. Looking at the insides made me think, the miles must have flipped over. adjusting valves:
Rebuild of asian carb:
New exhaust piping, cat, and muffler to replace the swiss cheese that was there.
Found some rust:
Wire wheeled it and slowed it down:
I got the car running perfect... but was WAY too rich at high RPM to pass CA smog.
