too many people are full throttle at the track. I'd rather have a car I don't have to work on afterwards because I blew it up at the track than the minor additional rush of having the power available. I get to spend my time improving the car instead of fixing overindulgance...
Later
"If A equals success, then the formula is: A = X + Y + Z, X is work. Y is play. Z is keep your mouth shut." - Albert Einstein
When was the last time you *really* did something with your Z to call yourself a Z enthusiast?