1970 GTO won't start after mild tuneup.
This is my first time posting. I have an original 1970 GTO with the 400 engine. The engine was running fine until I changed some parts out.
I replaced the thermostat, and the gasket. I replaced the fuel filter, and I replaced the spark plugs. I did not touch the distributor/cap, or anything else.
The engine will turn over, but not start. The fuel filter will fill with gas clearly, so it's getting fuel. I even tried dumping some gasoline in the carb, but that did nothing. I double checked that the spark plug wires were connected, and they seem to be fine, though maybe the terminal is too far in the boot after I took them off??
I'm at a loss, and I only have basic tools (nothing to test electrical or power). I'm thinking at this point of just replacing all of the spark plug wires because they are fairly old.
Any guidance would be appreciated.