On the subject of using as high a gear as possible Jackie Stewart has some thoughts on the possible contributing effect of low gear driving in the death of his team-mate Francois Cevert in 1973.
Jackie Stewart’s book Principles of Performance Driving.
Chapter 4
The High Speed Technique.
“On the subject of gear changing techniques, I have always believed that you should take as little out of the car’s transmission as possible that obviously means gentle, sympathetic changes when going up through the gears, but also by using the brakes to their maximum when slowing down, often missing gears while changing down through the box. Many people think that racing drivers go all the way down through the gears in a six-speed box like a machine gun. But that means you’re taking on a juggling act: steering, operating the pedals, blippingthe throttle and using the gear lever like a madman. I always chose to change down by jumping through gears.
……..from sixth to fourth to second. Thet applies to wet or dry conditions, although you need to be careful how you do iy in the wet, perhaps eliminating all the down changes, using the brakes to knock off your speed, and then finally slipping from sixth to first gear right at the end. Remember, you are not going to stop any faster by using the transmission. Brakes are made to stop a car, gears are primarily for acceleration. Deceleration was not part of the gearbox’s original purpose: don’t abuse it.
Chapter 6
The Road Application.
“Somehow many people think that the better the driver you are, the more gear changes you need to make, both up and down, not to mention changing down as many times as possible when you are braking for a stop sign or a round about. Not so! I’d rather use the brakes first because brake pads are cheaper to replace than gear boxes!
Roll into a corner under braking, even in fourth gear, and put it directly into second gear when the time is right, but not when the car is going to nose down and the rear wheels lock up momentarily while the revs shoot off the clock.
So don’t rev the engine violently; change gear early and apply the brakes before down-shift smoothly. The braking comes before the gear changing on the way down, never the other way round. And the brake application again should be smooth and progressive. Before you have even so much as touched the brakes you must consider the way in which you come off the power. Don’t come off the throtle pedal abruptly, but ease back on it gently…….
The same should apply when you press the brake. Do it gently and progressively and , before you have finished the braking motion, release the brake again very gently and progressivley, so that you don’t feel it coming off.
…..a road car is more softly sprung and greater suspension movement , more roll, more dive and more squat. All the movements are exaggerated compared with a competition car.”
