I normally run the car as a foot brake only...

What I have learned though, its 512 cubes, and any difference in launch rpm, changes the reaction time. I would still want to run the 2-step with a foot brake to make sure I get the right launch rpm because it makes too big of a RT differnce and it has lost me a race or two.

So, the way I look at it, if its allowed, I will run it. The button I have is adjustable, but I have not tinkered with it yet. I cut a .512 in time trialas so i figured I was close enough...