That's a sequential gearbox on your video which requires a different technique. Without going into too much detail, I suggested staying on the accelerator once you have the speed you want and the lower gear you want. If the racer in your video did it better he might have passed some of the cars in front.wonkydonkey said:I use a gently-maintained rev match when pootling along, but when you're pressing on, there isn't time (amid pressing the brake pedal and clutch) to have your right foot sitting over on the throttle pedal. It's all over in quarter of a second or so, so a stab on the throttle is more than sufficient for a swift and slick shift. Watch pedal box footage of any racer for inspiration
Edit: An example:
https://youtu.be/0WSCpBQ0e34
Stab and go, my friend
. Oh stay. It's so much fun... 
