4 speed ka-booom !

Weedburner.
Where were you in 2004, when I needed you? I could have saved a lot of time and money.
Your device is now, what I needed then. I had figured out the theory, of putting down more average power at the start line, but my left foot was just not consistent enough to pull it off. My 52 year old brain, and left leg, at that time, were fully UN-coordinated,lol.Your device would have solved that aspect. Sadly, old-age is creeping up on my car, a little faster than on me, and I doubt I'll be visiting a track any time soon.
I wish you every success to sell a bazzilion of those devices!