.400 pro tree help

No if the green is on you can't red light. It is much harder to red light on a pro tree, but it is possible with a good set up.

I have to say, a very lite car will react faster and red light easier than a heavy car.
I raced a hemi superstock type car for 14 yrs, it didn`t react nearly as fast as my 600 horse vega did ! both were tubbed and had 14x32`s on them------