Start the engine again to pressurize the cooling circuit.
Idle a bit high at first.
Once the engine is warm, I could go down to a better idle.
Finally, this time was faster to prime the water pump.
The fans start well, but later on the dashboard. (John probe)
And essential thing, my two horns work together now.
My son is with me for some testing
Let’s see how it will restart before making finer adjustments.