looking for more consistent RT on a footbrake car

[442OLDS]

Just my opinion, but the number one thing you can do to get consistent reaction times is to make sure the driver is consistent. You can have the best equipment, but the driver needs to be as good as he/she can be too.

[10,000laker]

How much RT variation are you experiencing?
What level of consistency are you trying to achieve?

Do you have consistent hook up, or do you experience tire spin on launch....and if spin, how much?

Do you find one lane treats you better than another?
This is more about how the driver sees the lights and the gauges at time of launch.
For instance, in the left lane you might be looking just over your tach as you watch the lights and in the right lane your tach is out of sight as you "look around" the A-pillar.....It depends on how your gauges are set up and this might have some effect....but not always.