75 Turbo not starting
My 75 1.8 Turbo doesn´t want to start.
The car has been on the garage por these past 4 ou 5 mounth because it has head gasket problems.
Before this it was working fine, only it heated, it showed ar bobbles on the water the water tubes become rock solid and it throw out the water.
The radiator is new, all water tubes are clean, the thermostat is 2 years and the water pump is fine as I know the water circulates on the engine.
Now I want to drive the car to the shop to replace the head gascket.
So yesterday night I checked everything and tried to start it and for my surprise it doen´t fire up...
It has good (normal sound) compression, it has gas (remove the gas tube on the end of the fuel pressior regulator), but it doen´t have spark on the plugs.
I checked the blue relay near the battery and it clicks, checked and cleaned the Hall sensor connection, but it still doen´t show spark.
What did I miss???