[Signman]

Before you work on the car as Mark is suggesting you have to work on yourself.

Along with his train of thought:
If you don't have a practice tree buy one.
Set it up for .5 Pro Tree
Practice, you won't be anticipating you'll be reacting if red you did not see it.
Set the roll out or delay so you are killing it if red and you know you saw it after repetition adjust.
You are now seeing it
It will become comfortable there will be no red
You will see a pattern in your reaction time window that will be useful to know.
Leave the delay/roll out setting alone switch to Full Tree.
Stare down the bottom bulb and practice.
Your delay roll out may need to be adjusted slower to achieve the same reaction time average and window since there is no way to remove knowing it's coming unless you block. Won't be much! The widow should tighten up a bit.

Train your mind then work on the car.