In the end, saving it will come down to how rusty the car is under the skin. Sad but true here in the Great White North.
So often, bad things that happen to our cars are both electrical and heat related. I think the ECM is rarely a problem but you may have an ignition fault. Someone should have a good module to try first. It could also be a pickup coil. Are there any stored fault codes? Anyone want to go for a look?
It may be something very simple. Mine had horrible grounds everywhere that caused all sorts of wierd things.
Whatever...it is worth 150.00 easily and if someone wants it but has no space, I'll volunteer my yard for a while. It will need to get out here though.
Good club parts car if we assume the worst and want to chip in and pick it up.
Gary