Hello all.

I've found locally what I'm told is an '83-84 280E 123 frame car with about 97k mi on it. Four speed too.
Anyway, I'm trying to get some basic input on this car. HP/TQ specs. If it's durable (I'd assume so).
Appx curb weight. If there's any performance mods available (full length header and cams)? I do plan to drop the cat(s) for a new one... I've seen a few different exhausts for this car, one with factory duals and one with a single pipe.
If it runs an O2 sensor, what does it run to as it is mechanical fuel injection?
Anything else to be mindful of?
Thanks!