"You have to make sure the clutch is all the way to
the stop, too, because if you don't, the car will probably creep through
and make you redlight. That's another thing that really works your
leg. You also have to make sure there's 250 pounds of brake pressure
held on with the line lock, because if you don't, that'll let you
creep forward, too.
"Then, when the light flashes yellow, you better be
off the clutch and on your way in between yellow and green. I don't
even remember releasing the line-lock button or letting out the clutch.
It just kind of comes natural; one of those deals that happen but
you don't consciously make it happen."
Osborne says he goes through first gear in less than
a second and a shift light flashes at about 9,000 rpm to signify he
needs to shift to second.
"So I'm in second and the third gear change will come
on roughly 1.55 (seconds) into the run," he continues. "The shift
points, we've kind of got them staggered because by the second one
you're kind of settled down and looking for a gear change, so the
light comes on at about 9,300 rpm and I try to snag it at about 9,400
or 9,450. The fourth gear change is basically the same deal, and when
you hit fifth gear, probably at about 800 feet or so, you're hoping
you're sitting a little bit ahead of your competitor. With our team,
we usually have enough power that if we're ahead at the 1,000-foot
mark, they're not going to be able to drive around us."
On a good pass, the car will still be accelerating at
the finish line, he says.
"When you hit high gear, it's just like hitting second
gear. It's taking off. We'll cover the back 1/8th mile in about 2.47
seconds, which is pretty fast," he states matter-of-factly. "The motor's
winding up and we'll go through the lights at about 9,450 rpm and
that's when you pop the 'chute. You want to run into the 'chute before
you push in the clutch pedal."
Counteracting the 2.5 G-force he experiences on the
launch, Osborne says he pulls about 2.7 to three negative Gs when
the parachute extends. The levers in his cockpit are situated so that
with "one swat" he can release the parachute and switch off the ignition
and fuel pumps.
"I don't ever remember turning those things off; it's
another one of those deals. I always look around when I get to the
other end, just to make sure I turned them off, and they always seem
to be off, so I guess I'm getting them," he says.
Finally, when the cars are coasting to an exit beyond
the finish line, Osborne says it's another matter of driver courtesy
to simply fall in behind whomever is farther down the shutdown area.
That's also when he turns his attention back to the radio.
"Hopefully, at the end of the run, you're listening
to your crew chief tell you that you've qualified or won the round
and you get to race some more," he says.
|
Now the NHRA Pro Stock speed king, Mark
Osborne sets his sights on winning more races. |